Subaru - 2018 - 2021 STI - Intake - Air Induction - Page 1 - Low Boost Performance

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AEM Induction
|
sku: 28-50092

AEM 22-24 Subaru WRX / 19-21 STI 2.5L DryFlow Air Filter

MSRP:

Now: $59.99

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K&N
|
sku: 33-5092

K&N 2019 Subaru WRX STI 2.5L F/I Replacement Air Filter

MSRP:

Now: $59.99

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Killer B Motorsport
|
sku: TIEJC84

Killer B FP 84mm to 3in Coupler For Killer B Motorsport Extreme Flow HARD Turbo Inlet

MSRP:

Now: $39.00

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Process West
|
sku: PWCAI07

Process West Cold Air Intake System - Subaru STI 2015+

MSRP:

Now: $363.00

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ETS - Extreme Turbo Systems
|
sku: SP-3606

ETS 2015+ SUBARU STI AIR FILTER (SP-3606)

MSRP:

Now: $45.00

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ETS - Extreme Turbo Systems

ETS SUBARU STI 2015+ AIR INTAKE KIT STAINLESS STEEL

MSRP:

Now: $295.00

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ETS - Extreme Turbo Systems

ETS SUBARU STI 2015+ AIR INTAKE KIT TITANIUM

MSRP:

Now: $495.00

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COBB
|
sku: SUB004NG2S1-BK

COBB TUNING SUBARU NEXGEN STAGE 2 POWER PACKAGE STI 2015-2018

MSRP:

Now: $3,225.00

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COBB
|
sku: SUB004NG2S2-BK

COBB TUNING SUBARU NEXGEN STAGE 2 POWER PACKAGE STI 2019-2021, 2018 TYPE RA

MSRP:

Now: $3,250.00

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aFe
|
sku: 56-70014D **Special Order**

aFe Takeda Momentum Pro Dry S Cold Air Intake System 2018 - 2021 TI

MSRP:

Now: $420.00

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aFe
|
sku: 56-70014R

aFe Takeda Momentum Pro 5R Cold Air Intake System Subaru STI 18-21

MSRP:

Now: $408.00

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PERRIN
|
sku: PSP-INT-326BK

Perrin COLD AIR INTAKE FOR 2018-2021 STI

MSRP:

Now: $371.45

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Killer B Motorsport
|
sku: EJTI-84

Killer B EJ Cast Aluminum Turbo Inlet (KBM to 84mm/FP Coupler)

MSRP:

Now: $339.00

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Killer B Motorsport
|
sku: EJTI-3

Killer B EJ Cast Aluminum Turbo Inlet (KBM to 3in. Coupler)

MSRP:

Now: $339.00

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Killer B Motorsport
|
sku: EJTI-OE

Killer B EJ Cast Aluminum Turbo Inlet (KBM to OEM Coupler)

MSRP:

Now: $339.00

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GrimmSpeed
|
sku: 060078.

GrimmSpeed 2015+ Subaru STI Stealthbox Cold Air Intake

MSRP:

Now: $349.00

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Mishimoto

Mishimoto 2015 - 2018 Subaru STi Performance Cold-Air Intake

MSRP:

Now: $368.95

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GrimmSpeed

GrimmSpeed Post MAF Hose Kit - 02-14 WRX/STI, 18-20 STI (15-17 STI w/OEM Sound Tube Delete)

MSRP:

Now: $80.00

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COBB

COBB SUBARU STAGE 1+ POWER PACKAGE STI 2019-2020, TYPE RA 2018

MSRP:

Now: $1,225.00

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COBB
|
sku: 715160

COBB SUBARU AIRBOX STI 2015-2018

MSRP:

Now: $235.00

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HKS
|
sku: 70026-AF001 **Special Order*

HKS Dry Carbon Suction Kit | 2008-2020 Subaru STI

MSRP:

Now: $552.50

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Mishimoto
|
sku: MMAF-SUB-SGD

Mishimoto Sound Generator Delete Kit | 2015-2020 Subaru STI

MSRP:

Now: $17.95

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COBB
|
sku: 712450

COBB TUNING SILICONE TURBO INLET V2 STI 2008-2021

MSRP:

Now: $265.00

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COBB
|
sku: SUB00002IA-BK

COBB SUBARU SF INTAKE + AIRBOX STI 2019-2020, TYPE RA 2018

MSRP:

Now: $525.00

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AEM Induction
|
sku: 28-50092

AEM 22-24 Subaru WRX / 19-21 STI 2.5L DryFlow Air Filter

AEM Induction Drop In Replacement Air Filter 2022-2024 WRX / 2019-2021 STI AEM Dryflow Air Filters are washable synthetic air filters designed for an optimum combination of air flow, filtration, and performance. AEM Dryflow filters use an innovative...

MSRP:

Now: $59.99
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K&N
|
sku: 33-5092

K&N 2019 Subaru WRX STI 2.5L F/I Replacement Air Filter

K&N 2019 Subaru WRX STI 2.5L F/I Replacement Air Filter K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority...

MSRP:

Now: $59.99
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Killer B Motorsport
|
sku: TIEJC84

Killer B FP 84mm to 3in Coupler For Killer B Motorsport Extreme Flow HARD Turbo Inlet

Killer B FP 84mm to 3in Coupler For Killer B Motorsport Extreme Flow HARD Turbo Inlet FP 84mm to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Vehicle Fitment 2004-2018 STi, 2012+ BRZ and FR-S, 2007 Legacy SpecB, 2015+ WRX,...

MSRP:

Now: $39.00
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Process West
|
sku: PWCAI07

Process West Cold Air Intake System - Subaru STI 2015+

The Process West Cold Air Intake is perfect for gaining more power from your EJ Subaru, not to mention the sound! The Cold Air Intake Kit is designed to replace the factory air intake and allow for a less restrictive airflow. Made of lightweight CNC...

MSRP:

Now: $363.00
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ETS - Extreme Turbo Systems
|
sku: SP-3606

ETS 2015+ SUBARU STI AIR FILTER (SP-3606)

These are replacement filters for our ETS 2015+ Subaru STI Intake Kit. These K&N filters are designed specifically for our intake kits! This filter will replace both the stock MAF Intake Filter as well as the Speed Density Intake Filter...

MSRP:

Now: $45.00
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ETS - Extreme Turbo Systems

ETS SUBARU STI 2015+ AIR INTAKE KIT STAINLESS STEEL

The ETS Cold Air Intake locates the filter in the fender well out of the engine bay. This makes for not only the coldest air possible but the most air possible. Our intake is made from high quality parts and built in house at our facility. 3" stainless...

MSRP:

Now: $295.00
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ETS - Extreme Turbo Systems

ETS SUBARU STI 2015+ AIR INTAKE KIT TITANIUM

The ETS Cold Air Intake locates the filter in the fender well out of the engine bay. This makes for not only the coldest air possible but the most air possible. Our intake is made from high quality parts and built in house at our facility. 3" Titanium...

MSRP:

Now: $495.00
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COBB
|
sku: SUB004NG2S1-BK

COBB TUNING SUBARU NEXGEN STAGE 2 POWER PACKAGE STI 2015-2018

50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO)...

MSRP:

Now: $3,225.00
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COBB
|
sku: SUB004NG2S2-BK

COBB TUNING SUBARU NEXGEN STAGE 2 POWER PACKAGE STI 2019-2021, 2018 TYPE RA

50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO)...

MSRP:

Now: $3,250.00
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aFe
|
sku: 56-70014D **Special Order**

aFe Takeda Momentum Pro Dry S Cold Air Intake System 2018 - 2021 TI

aFe Takeda Momentum Pro Dry S Cold Air Intake System 18-19 Subaru WRX STI H4-2.5L Dyno-Proven Gains up to +10 HP & +11 Lbs. x Ft. TQ Outflows Factory Intake by 49% Measured Flow: 305 CFM @ 7" H2O Sealed Housing Captures Cool Air From Included...

MSRP:

Now: $420.00
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aFe
|
sku: 56-70014R

aFe Takeda Momentum Pro 5R Cold Air Intake System Subaru STI 18-21

aFe Takeda Momentum Pro 5R Cold Air Intake System Subaru WRX STI 18-19 H4-2.5L Dyno-Proven Gains up to +19 HP & +21 Lbs. x Ft. TQ Outflows Factory Intake by 56% Measured Flow: 320 CFM @ 7" H2O Sealed Housing Captures Cool Air From Included Dynamic...

MSRP:

Now: $408.00
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PERRIN
|
sku: PSP-INT-326BK

Perrin COLD AIR INTAKE FOR 2018-2021 STI

Increase horsepower and style under your hood. The PERRIN Cold Air Intake (CAI) system uses proper MAF alignment and tubing size, which are crucial for maintaining proper air-fuel ratios and preventing check engine lights that plague competitors...

MSRP:

Now: $371.45
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Killer B Motorsport
|
sku: EJTI-84

Killer B EJ Cast Aluminum Turbo Inlet (KBM to 84mm/FP Coupler)

Killer B EJ Cast Aluminum Turbo Inlet (KBM to 84mm/FP Coupler) Designed and Made in the USAMade from Heat Treated Cast Aluminumincludes Coupler for OEM or 3" Compressor InletDoes not require removal of Intake ManifoldIncludes Fittings for OEM and...

MSRP:

Now: $339.00
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Killer B Motorsport
|
sku: EJTI-3

Killer B EJ Cast Aluminum Turbo Inlet (KBM to 3in. Coupler)

Killer B EJ Cast Aluminum Turbo Inlet (KBM to 3in. Coupler) Designed and Made in the USAMade from Heat Treated Cast Aluminumincludes Coupler for OEM or 3" Compressor InletDoes not require removal of Intake ManifoldIncludes Fittings for OEM and...

MSRP:

Now: $339.00
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Killer B Motorsport
|
sku: EJTI-OE

Killer B EJ Cast Aluminum Turbo Inlet (KBM to OEM Coupler)

Killer B EJ Cast Aluminum Turbo Inlet (KBM to OEM Coupler) Designed and Made in the USAMade from Heat Treated Cast Aluminumincludes Coupler for OEM or 3" Compressor InletDoes not require removal of Intake ManifoldIncludes Fittings for OEM and Aftermarket...

MSRP:

Now: $339.00
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GrimmSpeed
|
sku: 060078.

GrimmSpeed 2015+ Subaru STI Stealthbox Cold Air Intake

** INSTALLATION NOTE - Take care to install the air filter onto the intake tube properly. Push the filter onto the tube no more than 1" before tightening the clamp. This will ensure that the velocity stack within the filter is allowed to function...

MSRP:

Now: $349.00
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Mishimoto

Mishimoto 2015 - 2018 Subaru STi Performance Cold-Air Intake

Direct fit for 2015-2018 Subaru STI Maximum gain: 20+ whp and 18 wtq Mandrel-bent aluminum pipe offered in polished, wrinkle black, and wrinkle red Includes heat shield to protect air intake from hot engine heat Rubber cap supplied for noise...

MSRP:

Now: $368.95
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GrimmSpeed

GrimmSpeed Post MAF Hose Kit - 02-14 WRX/STI, 18-20 STI (15-17 STI w/OEM Sound Tube Delete)

Add a touch of class to your bay! Some OE parts look passable and others miss the mark. In the case of the factory post MAF hose, the quicker you can get it out of your bay, the better. We’ve now got you covered with The GrimmSpeed Post MAF Hose...

MSRP:

Now: $80.00
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COBB

COBB SUBARU STAGE 1+ POWER PACKAGE STI 2019-2020, TYPE RA 2018

50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO)...

MSRP:

Now: $1,225.00
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COBB
|
sku: 715160

COBB SUBARU AIRBOX STI 2015-2018

Cobb 15-18 Subaru WRX STI Airbox The SF Air Box adds the benefits of a cold air intake to the outstanding performance of the SF Intake. The factory inlet directs cold air from the front grill to the SF Airbox, which encloses the SF Intake. Hot engine...

MSRP:

Now: $235.00
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HKS
|
sku: 70026-AF001 **Special Order*

HKS Dry Carbon Suction Kit | 2008-2020 Subaru STI

Dry Carbon Suction Kit for 2008-2020 Subaru STI by HKS The HKS Dry Carbon Suction kit is lighter and more heat resistant than OEM factory for greater intake performance and resistance to heat soak. This kit features an autoclave dry carbon pipe...

MSRP:

Now: $552.50
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Mishimoto
|
sku: MMAF-SUB-SGD

Mishimoto Sound Generator Delete Kit | 2015-2020 Subaru STI

15+ Subaru STI Sound Generator Delete Kit by Mishimoto More and more vehicles are being sold with a ‘sound symposer’ system on their engines. This basically pumps engine noise into the cabin of the vehicle so the driver can experience the...

MSRP:

Now: $17.95
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COBB
|
sku: 712450

COBB TUNING SILICONE TURBO INLET V2 STI 2008-2021

2008-2020 STI Silicone Turbo Inlet V2 by Cobb Tuning Utilizing the COBB Turbo Inlet V2 will eliminate the factory 'accordion-style' hose that can cause turbulence in the intake tract. Increasing the efficiency of the inlet will reduce stress on the...

MSRP:

Now: $265.00
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COBB
|
sku: SUB00002IA-BK

COBB SUBARU SF INTAKE + AIRBOX STI 2019-2020, TYPE RA 2018

Setting the standard for MAF style intakes with a velocity stack, airflow straighteners and composite body for ultimate performance. Feed your SF Intake cold air using the Subaru factory snorkel. The SF Airbox turns your SF Intake on your STI into a...

MSRP:

Now: $525.00
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