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Engine Mods

GrimmSpeed V2 Bypass Valve 2015-2021 WRX

Original price $249.00 - Original price $249.00
Original price
$249.00
$249.00 - $249.00
Current price $249.00

DESCRIPTION The GrimmSpeed V2 Bypass Valve received many upgrades such as a redesigned the internal piston to eliminate the potential failure point...

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GrimmSpeed V2 Bypass Valve 2004-2021 STI / 2002-2007 WRX

Original price $249.00 - Original price $249.00
Original price
$249.00
$249.00 - $249.00
Current price $249.00

DESCRIPTION The GrimmSpeed V2 Bypass Valve received many upgrades such as a redesigned the internal piston to eliminate the potential failure point...

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ETS Intake 2022+ WRX

Original price $359.00 - Original price $459.00
Original price
$359.00 - $459.00
$359.00 - $459.00
Current price $359.00

Extreme Turbo Systems is proud to introduce the first intake for the 2022+ WRX platform.  Our intake system utilizes a stock size MAF housing that ...

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MSP Front Brace Bar 2015-2021 WRX/STI

Original price $199.00 - Original price $199.00
Original price
$199.00
$199.00 - $199.00
Current price $199.00

DESCRIPTION The MSP Front Brace Bar is engineered to provide a bold, aggressive look and increased chassis rigidity for your 2015-2021 WRX/STI. It ...

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GrimmSpeed Dry-Con Air Filters

Original price $59.00 - Original price $59.00
Original price
$59.00
$59.00 - $59.00
Current price $59.00

DESCRIPTION The GrimmSpeed Dry-Con Air Filter is a high-performance direct-OEM replacement panel filter that has been designed to flow more air whi...

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Burger Motorsports JB4 Tuner 2022+ WRX

Original price $529.00 - Original price $678.00
Original price
$529.00 - $678.00
$529.00 - $678.00
Current price $529.00

The JB4 is the most advanced and highly featured tuning system available for your 2022+ Subaru WRX 2.4L 4 cylinder turbo. Power gains are up to 50...

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Subaru OEM Engine Oil Filter 2015+ WRX

Original price $10.25 - Original price $10.25
Original price
$10.25
$10.25 - $10.25
Current price $10.25

The importance of routine oil changesNo motor oil lasts forever. The heat and friction produced between the moving parts of any engine eventually c...

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GrimmSpeed 3-Port Electronic Boost Control Solenoid 2015-2021 WRX

Original price $169.00 - Original price $169.00
Original price
$169.00
$169.00 - $169.00
Current price $169.00

DESCRIPTION The GrimSpeed Electronic Boost Control Solenoid is one of GrimmSpeed's most utilized upgrades due to the durability, simplicity of use,...

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COBB Tuning Accessport V3 2015-2021 WRX/STI

Original price $725.00 - Original price $725.00
Original price
$725.00
$725.00 - $725.00
Current price $725.00

50 State Legal Simple ECU flashing with gauge package! The new in-cabin mountable Accessport V3 has a large, full color, higher resolution screen ...

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OLM Carbon Fiber Hood Struts 2015-2021 WRX/STI

Original price $109.00 - Original price $109.00
Original price
$109.00
$109.00 - $109.00
Current price $109.00

DESCRIPTION Add a little style to your hood struts by swapping them for these OLM Carbon Fiber Hood Struts. This piece offers the same OE style and...

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IBR Flex Fuel Sensor Kit 2015-2021 WRX/STI

Original price $549.99 - Original price $549.99
Original price
$549.99
$549.99 - $549.99
Current price $549.99

This kit is designed to provide a way to data log and monitor the ethanol content of fuel on most new Subaru Vehicles. Our proprietary controller r...

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Perrin Cold Air Intake Heatshield 2022+ WRX

Original price $142.80 - Original price $142.80
Original price
$142.80
$142.80 - $142.80
Current price $142.80

Keep Hot Air Away The PERRIN Heatshield is designed to keep the hot air from the engine bay away from your cold air intake. The heatshield is cruci...

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PLM EWG 38mm Up-Pipe w/ Dump Tube 2002-2014 WRX / 2004-2021 STI

Original price $279.00 - Original price $279.00
Original price
$279.00
$279.00 - $279.00
Current price $279.00

PLM Private Label Mfg. Power Driven Subaru EWG Up-Pipe with Dump Tube 38mm features a unique designed up pipe which gives you the option to install...

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GrimmSpeed Electronic Boost Control Solenoid 3-Port 2008-2021 STI

Original price $129.00 - Original price $129.00
Original price
$129.00
$129.00 - $129.00
Current price $129.00

DESCRIPTION The GrimmSpeed Electronic Boost Control Solenoid is one of GrimmSpeed's most utilized upgrades due to the durability, simplicity of use...

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IAG Street Series Air Oil Separator 2008-2014 WRX/ 2008-2021 STI

Original price $439.99 - Original price $439.99
Original price
$439.99
$439.99 - $439.99
Current price $439.99

The IAG Performance V3 Street Series Air / Oil separator (AOS) is an excellent investment to keep your Subaru vehicle running well. The Street Seri...

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GrimmSpeed Black Stealthbox Intake 2015-2021 WRX

Original price $399.00 - Original price $399.00
Original price
$399.00
$399.00 - $399.00
Current price $399.00

DESCRIPTION The GrimmSpeed StealthBox Cold Air Intake System is the result of countless invested hours in research and development to provide the p...

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COBB Tuning SF Stage 1+ Power Package 2015-2021 WRX

Original price $1,095.00 - Original price $1,095.00
Original price
$1,095.00
$1,095.00 - $1,095.00
Current price $1,095.00

EMISSIONS 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 ...

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Perrin Black Cold Air Intake Kit 2022+ WRX

Original price $481.95 - Original price $481.95
Original price
$481.95
$481.95 - $481.95
Current price $481.95

Horsepower & Torque The number one reason to buy an intake is to add more power to your car. The PERRIN Cold Air Intake adds 10-20 wheel horsep...

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Compressive Tuning Intercooler Guard 2022+ WRX

Original price $135.00 - Original price $135.00
Original price
$135.00
$135.00 - $135.00
Current price $135.00

The AirShields are constructed out of industrial grade CNC metal including the mesh itself for durability our signature honeycomb pattern. The fram...

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GrimmSpeed Red Charge Pipe Kit 2015-2021 WRX

Original price $295.00 - Original price $295.00
Original price
$295.00
$295.00 - $295.00
Current price $295.00

DESCRIPTION The GrimmSpeed Top Mount Intercooler Charge Pipe Kit is a redesigned performance upgrade over the OEM plastic unit that is restrictive ...

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Perrin Black Cold Air Intake 2022+ WRX

Original price $339.15 - Original price $339.15
Original price
$339.15
$339.15 - $339.15
Current price $339.15

Horsepower & Torque The number one reason to buy an intake is to add more power to your car. The PERRIN Cold Air Intake adds 10-20 wheel horsep...

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Burger Motorsports Performance Intake 2022+ WRX

Original price $399.00 - Original price $399.00
Original price
$399.00
$399.00 - $399.00
Current price $399.00

Finally an intake system worthy of your 2022+ Subaru WRX! The Burger Motorsports WRX Performance air intake system unlocks up to 30+ horsepower to ...

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GrimmSpeed Top Mount Intercooler Aluminum Y-Pipe Kit 2004-2021 STI

Original price $169.00 - Original price $169.00
Original price
$169.00
$169.00 - $169.00
Current price $169.00

DESCRIPTION The Grimmspeed Top Mount Intercooler Y-Pipe Kit has been designed to work with factory or aftermarket top mount intercoolers. This is a...

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GrimmSpeed Top Mount Intercooler Kit 2002-2007 WRX / 2004-2021 STI

Original price $719.00 - Original price $799.00
Original price
$719.00 - $799.00
$719.00 - $799.00
Current price $719.00

DESCRIPTION This is the GrimmSpeed Top Mount Intercooler. Once you start performing modifications that add more horsepower and more boost, eventual...

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COBB Tuning Pitch Stop Mount 2002+ WRX/STI

Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00

The COBB Subaru Pitch Stop Mount is constructed of CNC machined 6061-T6 aluminum and finished with black anodizing. The COBB logo is laser engrav...

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COBB Tuning Big SF Intake System Airbox Bracket Kit 2015-2021 WRX

Original price $30.00 - Original price $30.00
Original price
$30.00
$30.00 - $30.00
Current price $30.00

This replacement hardware kit for the 2015-2021 WRX intake (Part# 745110) contains the circular bracket along with the edge trim needed to isolat...

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COBB Tuning Boost Control Solenoid 2015-2021 WRX

Original price $195.00 - Original price $195.00
Original price
$195.00
$195.00 - $195.00
Current price $195.00

EMISSIONS This part is in the process of external testing with the EO process ongoing.NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CON...

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Mishimoto Performance Air Intake 2022+ WRX

Original price $399.95 - Original price $399.95
Original price
$399.95
$399.95 - $399.95
Current price $399.95

PRODUCT FEATURES Direct fit for 2022+ Subaru WRX Power gains of up to 13.3 HP and 16.6 lb-ft on stock tune Dyno-tested for safe air/fuel ratio...

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Perrin Red Cold Air Intake 2022+ WRX

Original price $339.15 - Original price $339.15
Original price
$339.15
$339.15 - $339.15
Current price $339.15

Horsepower & Torque The number one reason to buy an intake is to add more power to your car. The PERRIN Cold Air Intake adds 10-20 wheel horsep...

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Koyo Aluminum Racing Radiator 2008-2021 WRX/STI

Original price $359.00 - Original price $359.00
Original price
$359.00
$359.00 - $359.00
Current price $359.00

The Hyper V-Core Series is the newest to the Koyorad | Koyo All Aluminum Racing Radiator line up. An engine's cooling system in many newer vehicles...

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GrimmSpeed Red Stealthbox Intake 2015-2021 WRX

Original price $399.00 - Original price $399.00
Original price
$399.00
$399.00 - $399.00
Current price $399.00

DESCRIPTION The GrimmSpeed Red StealthBox Cold Air Intake System is the result of countless invested hours in research and development to provide t...

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APR Carbon Fiber Radiator Cooling Plate 2015-2021 WRX/STI

Original price $268.60 - Original price $268.60
Original price
$268.60
$268.60 - $268.60
Current price $268.60

The flow of air is not only limited to the outside of a car. To maximize cooling capabilities, a radiator needs a direct flow of air to allow an en...

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Perrin Red Fender Shrouds 2015-2021 WRX/STI

Original price $97.75 - Original price $97.75
Original price
$97.75
$97.75 - $97.75
Current price $97.75

COMPLETE THE LOOK Matching Perrin's signature pulley cover design, the angled cutouts look great while concealing the factory fender gap.  DESIGN P...

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NGK Laser Iridium Spark Plug Set

Original price $55.00 - Original price $55.00
Original price
$55.00
$55.00 - $55.00
Current price $55.00

NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum...

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COBB Tuning LF BPV 2002-2007 WRX / 2004-2021 STI

Original price $345.00 - Original price $345.00
Original price
$345.00
$345.00 - $345.00
Current price $345.00

EMISSIONS 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 ...

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COBB Tuning Intake Replacement Filter 2015-2021 WRX

Original price $85.00 - Original price $85.00
Original price
$85.00
$85.00 - $85.00
Current price $85.00

WHY? The filter element that originally came with your SF Intake is cleanable and can be reused for the life of your car. However, should your fi...

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