Quick view Details Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare
Quick view Details Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 MSRP: Now: $2,419.99 Add to Cart Compare Quick view Details K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si MSRP: Now: $64.99 Add to Cart Compare Quick view Details K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake MSRP: Now: $399.99 Add to Cart Compare Quick view Details K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter MSRP: Now: $64.99 Add to Cart Compare Quick view Details Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber MSRP: Now: $456.90 Choose Options Compare Quick view Details Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll MSRP: Now: $218.45 Add to Cart Compare Quick view Details Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech MSRP: Now: $495.85 Choose Options Compare Quick view Details Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust MSRP: Now: $469.95 Add to Cart Compare Quick view Details BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 MSRP: Now: $96.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) MSRP: Now: $149.95 Add to Cart Compare Quick view Details Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black MSRP: Now: $199.95 Add to Cart Compare Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si MSRP: Now: $64.99 Add to Cart Compare Quick view Details K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake MSRP: Now: $399.99 Add to Cart Compare Quick view Details K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter MSRP: Now: $64.99 Add to Cart Compare Quick view Details Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber MSRP: Now: $456.90 Choose Options Compare Quick view Details Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll MSRP: Now: $218.45 Add to Cart Compare Quick view Details Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech MSRP: Now: $495.85 Choose Options Compare Quick view Details Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust MSRP: Now: $469.95 Add to Cart Compare Quick view Details BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 MSRP: Now: $96.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) MSRP: Now: $149.95 Add to Cart Compare Quick view Details Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black MSRP: Now: $199.95 Add to Cart Compare Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake MSRP: Now: $399.99 Add to Cart Compare Quick view Details K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter MSRP: Now: $64.99 Add to Cart Compare Quick view Details Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber MSRP: Now: $456.90 Choose Options Compare Quick view Details Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll MSRP: Now: $218.45 Add to Cart Compare Quick view Details Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech MSRP: Now: $495.85 Choose Options Compare Quick view Details Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust MSRP: Now: $469.95 Add to Cart Compare Quick view Details BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 MSRP: Now: $96.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) MSRP: Now: $149.95 Add to Cart Compare Quick view Details Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black MSRP: Now: $199.95 Add to Cart Compare Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter MSRP: Now: $64.99 Add to Cart Compare Quick view Details Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber MSRP: Now: $456.90 Choose Options Compare Quick view Details Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll MSRP: Now: $218.45 Add to Cart Compare Quick view Details Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech MSRP: Now: $495.85 Choose Options Compare Quick view Details Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust MSRP: Now: $469.95 Add to Cart Compare Quick view Details BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 MSRP: Now: $96.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) MSRP: Now: $149.95 Add to Cart Compare Quick view Details Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black MSRP: Now: $199.95 Add to Cart Compare Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber MSRP: Now: $456.90 Choose Options Compare Quick view Details Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll MSRP: Now: $218.45 Add to Cart Compare Quick view Details Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech MSRP: Now: $495.85 Choose Options Compare Quick view Details Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust MSRP: Now: $469.95 Add to Cart Compare Quick view Details BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 MSRP: Now: $96.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) MSRP: Now: $149.95 Add to Cart Compare Quick view Details Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black MSRP: Now: $199.95 Add to Cart Compare Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll MSRP: Now: $218.45 Add to Cart Compare Quick view Details Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech MSRP: Now: $495.85 Choose Options Compare Quick view Details Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust MSRP: Now: $469.95 Add to Cart Compare Quick view Details BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 MSRP: Now: $96.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) MSRP: Now: $149.95 Add to Cart Compare Quick view Details Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black MSRP: Now: $199.95 Add to Cart Compare Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech MSRP: Now: $495.85 Choose Options Compare Quick view Details Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust MSRP: Now: $469.95 Add to Cart Compare Quick view Details BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 MSRP: Now: $96.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) MSRP: Now: $149.95 Add to Cart Compare Quick view Details Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black MSRP: Now: $199.95 Add to Cart Compare Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust MSRP: Now: $469.95 Add to Cart Compare Quick view Details BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 MSRP: Now: $96.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) MSRP: Now: $149.95 Add to Cart Compare Quick view Details Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black MSRP: Now: $199.95 Add to Cart Compare Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 MSRP: Now: $96.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) MSRP: Now: $149.95 Add to Cart Compare Quick view Details Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black MSRP: Now: $199.95 Add to Cart Compare Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) MSRP: Now: $149.95 Add to Cart Compare Quick view Details Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black MSRP: Now: $199.95 Add to Cart Compare Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street MSRP: Now: $1,081.00 Add to Cart Compare Quick view Details Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) MSRP: Now: $149.95 Add to Cart Compare Quick view Details Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black MSRP: Now: $199.95 Add to Cart Compare Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) MSRP: Now: $149.95 Add to Cart Compare Quick view Details Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black MSRP: Now: $199.95 Add to Cart Compare Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black MSRP: Now: $199.95 Add to Cart Compare Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel MSRP: Now: $895.00 Add to Cart Compare Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare
Quick view Details BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare
Quick view Details BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare
Quick view Details Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors MSRP: Now: $1,279.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors MSRP: Now: $899.99 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors MSRP: Now: $689.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura MSRP: Now: $1,000.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) MSRP: Now: $500.00 Choose Options Compare Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare
Quick view Driveshaft Shop Driveshaft Shop 12-15 Honda Civic Si 700HP X4 Axle LEFT, Right, Pair 2012-2015 Honda Civic Si (FG/FB) 700HP X4 Axles - Single Left, Single Right, Pair In our ongoing quest for the perfect axle, we have hit the mark with our new X4 Rated Line. These axles have been engineered with fast street cars in mind that still... MSRP: Was: Now: $699.98 - $1,399.96 Choose Options Compare
Quick view Driveshaft Shop | sku: 510399 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 DSS Honda 2012-2015 Civic Si FB/FG 850HP Level 5.9 Axle/Hub Kit FB56 2012+ Civic Si (FB/FG) 850HP Level 5.9 Axle/Hub Kit. The new level 5.9 axle/hub set is similar to our Level 5 system but with some major upgrades. The inner cv now features our new... MSRP: Now: $2,419.99 Add to Cart Compare Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view K&N | sku: 33-2473 K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement Air Filter 10.188in O/S Length x 6.375in O/S Width x 1.063in H for 12 Honda Civic Si K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing,... MSRP: Now: $64.99 Add to Cart Compare Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view K&N | sku: 69-1019TS K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake The K&N 69-1019TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Honda Civic SI and Acura ILX models. The restrictive factory... MSRP: Now: $399.99 Add to Cart Compare Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view K&N | sku: 33-2343 K&N 06+ Civic Si Drop In Air Filter K&N 06+ Civic Si Drop In Air Filter K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter. Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and... MSRP: Now: $64.99 Add to Cart Compare Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Injen Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Injen 12-13 Honda Civic Si 2.4L Tuned Short Ram Air Intake Sys w/MR Tech & Web Nano-Fiber Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from... MSRP: Now: $456.90 Choose Options Compare Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Injen | sku: PT0007B Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll Injen 12-15 Honda Civic 1.8L / 12-15 Honda Civic Si 2.4L X-Pedal Pro Black Edition Throttle Controll The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed... MSRP: Now: $218.45 Add to Cart Compare Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Injen Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl True Cold Air Intake w/MR Tech Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen... MSRP: Now: $495.85 Choose Options Compare Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Injen | sku: SES1579 Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen 12-15 Honda Civic Si 2.4L 4cyl SS Axle-back Exhaust Injen Technology’s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the... MSRP: Now: $469.95 Add to Cart Compare Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view BLOX Racing | sku: BXAC-00120 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing Forged Extended Wheel Studs 12 x 1.5mm - Set of 20 BLOX Racing extended wheel studs are manufactured from high-strength, forged alloy steel. These extended wheel studs are designed and intended to be used with BLOX Racing open-ended lug... MSRP: Now: $96.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view ISC Suspension | sku: H052B-T **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Track/Race Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view ISC Suspension | sku: H052B-S **Special Order** ISC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street SC Suspension 12-15 Honda Civic / Civic SI N1 Basic Coilovers - Street Product Details ISC Basic Coilover: The ISC Basic Coilover system is all about adjust-ability combined with affordability. The ISC Basic has all the same great... MSRP: Now: $1,081.00 Add to Cart Compare Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Thule | sku: 145180 **Special Order** Thule Roof Rack Fit Kit 5180 (Clamp Style) Thule Roof Rack Fit Kit 5180 (Clamp Style) Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. MSRP: Now: $149.95 Add to Cart Compare Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Thule | sku: 911XT Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Thule Passage 3 - Hanging Strap-Style Trunk Bike Rack (Up to 3 Bikes) - Black Convenient and easy; this strap rack allows you to carry up to 2 bikes and then folds down for easy storage MSRP: Now: $199.95 Add to Cart Compare Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Competition Clutch | sku: 8090-ST-2600 Comp Clutch 2.4L K Series Stage 3 - Ceramic Sprung Clutch Kit w/Flywheel This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for 150% increase in torque capacity. Provides quick but smooth engagement and extended life. The 2600... MSRP: Now: $895.00 Add to Cart Compare Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view BC Racing | sku: A-97-RM BC Racing RM Series 14-15 Honda Civic (SI ONLY) The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then... MSRP: Was: Now: $1,545.00 - $1,865.00 Choose Options Compare
Quick view BC Racing | sku: A-97-DS BC Racing DS Series 14-15 Honda Civic (SI ONLY) BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates... MSRP: Was: Now: $1,445.00 - $1,804.95 Choose Options Compare
Quick view BC Racing | sku: A-97-BR BC Racing BR Series 14-15 Honda Civic (SI ONLY) The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover... MSRP: Was: Now: $1,245.00 - $1,604.95 Choose Options Compare
Quick view Alpha Injection Alpha Injection 2600cc Honda/Acura Fuel Injectors Ai-2600cc Fuel Injectors. Featuring compatibility with Methanol/Ethanol. These are the highest flowing, high impedance Fuel Injectors within the market! 2600cc@43.5, 3000cc@58! Flow Sheet Included with each set. Serialized injector data with... MSRP: Now: $1,279.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Alpha Injection Alpha Injection 2400cc Honda/Acura Fuel Injectors Featuring compatibility with Ethanol, Methanol+ Excellent Drivability/ Linearity. Providing 2400cc @3.5bar. Updated High Impedance core, Ev6 Uscar connector. Flow Sheet Included: Injector data with scaling graph from 8-16v+3bar-5bar... MSRP: Now: $899.99 Choose Options Compare Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Alpha Injection Alpha Injection 2200cc Honda/Acura Fuel Injectors Alpha Injection 2200cc. Featuring compatibility with Methanol/Ethanol. If you need excellent drivability/ Linearity the AI-2200 will provide this. Operating pressure up to 10bar~145psi @14v. Flow Sheet Included: Injector data with... MSRP: Now: $689.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Alpha Injection Alpha Injection 1650cc Fuel Injectors Honda/Acura Alpha Injection 1650cc. Featuring compatibility with ALL FUELS. Including Nitro, Q16-VP Import. If you need excellent drivability/ Linearity the AI-1650cc will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $1,000.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected
Quick view Alpha Injection Alpha Injection 1300 Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1300cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1300 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Now: $500.00 Choose Options Compare Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare 1 2 Next 1 2 Next Compare Selected
Quick view Alpha Injection Alpha Injection 1000cc Honda/Acura Alpha Injection Set (High-Z) Alpha Injection 1000cc. Featuring compatibility with Methanol/Ethanol/All Known Hydrocarbon Fuels. If you need excellent drivability/ Linearity the AI-1000 will provide this. Operating pressure up to 9bar~130psi @14v. Flow Sheet Included with... MSRP: Was: Now: $460.00 - $585.00 Choose Options Compare