Quick view Details IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT MSRP: Now: $349.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) MSRP: Now: $629.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) MSRP: Now: $524.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) MSRP: Now: $419.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT MSRP: Now: $129.99 Add to Cart Compare Quick view Details IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI MSRP: Now: $209.99 Add to Cart Compare Quick view Details IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI MSRP: Now: $219.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI MSRP: Now: $89.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 MSRP: Now: $54.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) MSRP: Now: $629.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) MSRP: Now: $524.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) MSRP: Now: $419.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT MSRP: Now: $129.99 Add to Cart Compare Quick view Details IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI MSRP: Now: $209.99 Add to Cart Compare Quick view Details IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI MSRP: Now: $219.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI MSRP: Now: $89.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 MSRP: Now: $54.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) MSRP: Now: $524.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) MSRP: Now: $419.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT MSRP: Now: $129.99 Add to Cart Compare Quick view Details IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI MSRP: Now: $209.99 Add to Cart Compare Quick view Details IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI MSRP: Now: $219.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI MSRP: Now: $89.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 MSRP: Now: $54.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) MSRP: Now: $419.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT MSRP: Now: $129.99 Add to Cart Compare Quick view Details IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI MSRP: Now: $209.99 Add to Cart Compare Quick view Details IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI MSRP: Now: $219.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI MSRP: Now: $89.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 MSRP: Now: $54.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT MSRP: Now: $129.99 Add to Cart Compare Quick view Details IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI MSRP: Now: $209.99 Add to Cart Compare Quick view Details IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI MSRP: Now: $219.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI MSRP: Now: $89.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 MSRP: Now: $54.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI MSRP: Now: $209.99 Add to Cart Compare Quick view Details IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI MSRP: Now: $219.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI MSRP: Now: $89.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 MSRP: Now: $54.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI MSRP: Now: $219.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI MSRP: Now: $89.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 MSRP: Now: $54.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI MSRP: Now: $89.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 MSRP: Now: $54.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI MSRP: Now: $104.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI MSRP: Now: $89.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 MSRP: Now: $54.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI MSRP: Now: $89.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 MSRP: Now: $54.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 MSRP: Now: $54.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 MSRP: Now: $54.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 MSRP: Now: $54.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare
Quick view Details IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $799.99 Add to Cart Compare Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT MSRP: Now: $749.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI MSRP: Now: $209.99 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare
Quick view Details IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) MSRP: Now: $1,329.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare
Quick view Details IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare
Quick view Details IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare
Quick view Details IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-2230 IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT IAG Stage 1 Blueprinted EJ25 11mm Oil Pump The oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Subaru EJ25 oil... MSRP: Now: $349.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-2203BK IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Black) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $629.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-2203SL IAG Performance EJ Competition Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger... MSRP: Now: $524.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-2200SL IAG Performance EJ Street Series Oil Pan For 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (Silver) The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety... MSRP: Now: $419.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-7301 IAG Stainless Steel AN Breather Fitting Set for 2004-21 Subaru STI, 05-14 WRX, 04-13 FXT, 05-09 LGT As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel AN Breather Kit allows you to use lightweight racing... MSRP: Now: $129.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-RPL-7150IK IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Street Series Air Oil Separator Replacement Hose Line & Hardware kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150). *Please note... MSRP: Now: $209.99 Add to Cart Compare Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-RPL-7250IK IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit For 06-07 WRX, 04-07 STI The IAG V2 Competition Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that wass included in an IAG V2 Competition Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN#... MSRP: Now: $219.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-7110 IAG Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit For 06-14 WRX, 04-21 STI (V2 AOS Only) The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the V2 billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-7113 IAG Air / Oil Separator (AOS) Competition to Street Series Conversion Kit For 06-14 WRX, 04-21 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Street Series double breather,... MSRP: Now: $104.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-7210 IAG Performance Air / Oil Separator (AOS) Street to Competition Series Conversion Kit For 06-14 WRX, 04-20 STI The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-21 STI. The kit includes the new billet aluminum Competition Series Single breather... MSRP: Now: $89.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-2075 IAG Turbo Oil Drain Adapter -10 AN For EJ20 & EJ25 The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other... MSRP: Now: $54.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-2070 IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without... MSRP: Was: Now: $109.99 - $153.72 Choose Options Compare
Quick view IAG | sku: IAG-EXT-1001 IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the... MSRP: Now: $799.99 Add to Cart Compare Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-EXT-1000 IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length... MSRP: Now: $749.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-5301-OPT IAG Coolant Expansion Tank For 02-07 Subaru WRX, 04-07 STI The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front... MSRP: Now: $209.99 Choose Options Compare Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-DRV-1030 IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI The Weekend Warrior Gone are the days of blowing up stock six speeds, or having to resort to race-only solutions to support the high power levels that built Subarus now produce. The IAG-Spec PPG Straight-Cut 1-4 Synchro Gear Set is designed for... MSRP: Was: Now: $5,999.99 - $6,549.97 Choose Options Compare
Quick view IAG | sku: IAG-DRV-1000 IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI) The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple... MSRP: Now: $1,329.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view IAG | sku: IAG-DRV-2220BK IAG Race Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Race Series Pitch Stop Mount is designed specifically for race applications, as it aims to eliminate engine and transmission movement under hard acceleration at the expense of NVH (Noise Vibration Harshness). The CNC machined billet aluminum... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare
Quick view IAG | sku: IAG-DRV-2210BK IAG Competition Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish) The IAG Competition Series Pitch Stop Mount significantly reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x2) 90A durometer bushings, (x2) 75A durometer bushings and a black anodized... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare
Quick view IAG | sku: IAG-DRV-2200BK IAG Street Series Pitch Stop Mount For 2002-22 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish) The IAG Street Series Pitch Stop Mount reduces engine and transmission movement under hard acceleration. The CNC machined billet aluminum mount includes (x4) 75A durometer bushings and a black anodized finish for corrosion protection. The street series... MSRP: Was: Now: $109.99 - $129.98 Choose Options Compare
Quick view IAG | sku: IAG-DRV-2195 IAG Race Series Solid Bushing Kit For IAG Transmission Mounts The Race Series Engine Trans Mount Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Race Series kit includes a 4 piece solid steel... MSRP: Now: $29.99 Add to Cart Compare Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected
Quick view IAG | sku: IAG-DRV-2190 IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts The Competition Series Engine Transmission Bushing Kit is designed specifically for IAG Subaru EJ transmission mounts. IAG's transmission mounts feature the ability to swap bushings for street or track use. The Competition Series kit includes (x4) 90A... MSRP: Now: $29.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected