Engine & Performance

The __ID1300x²__ is an all new injector, designed in partnership with Bosch Motorsport. This collaboration has given us the ability to design a...

The ID1300x² is an all new injector, designed in partnership with Bosch Motorsport. This collaboration has given us the ability to design a high fl...

The ID1300x² is an all new injector, designed in partnership with Bosch Motorsport. This collaboration has given us the ability to design a high fl...

The ID1050x is the evolution of the ID1000, and the latest addition to the X-Series. It is the most recent offering from the partnership of Injecto...

The ID1050x is the evolution of the ID1000, and the latest addition to the X-Series. It is the most recent offering from the partnership of Injecto...

The ID1050x is the evolution of the ID1000, and the latest addition to the X-Series. It is the most recent offering from the partnership of Injecto...

■Feature It works for OBD II Feedback. Setting of ECU is not required. Improved induction efficiency increases horseppower for all rpm range and en...

Optimization of the pipe design reduces bends where possible and intake air flow resistance is minimized. Increased response in the higher rev ran...

Optimization of the pipe design reduces bends where possible and intake air flow resistance is minimized. Increased response in the higher rev ran...

​​Reduce turbo lag and enjoy a smooth improvement in response under acceleration from mid-high rpm range.Installing this product does not affect th...

Features Front mount intercooler kit with S-type core. (Core size : 600 x 244 x 65) New S-type core was developed only for GDB kit in order to impr...

Features Front mount intercooler kit with S-type core. (Core size : 600 x 244 x 65) New S-type core was developed only for GDB kit in order to impr...

Car Make: Oil Block AdapterCar Model: Oil Cooler BlockCar Year: UniversalNotes: GReddy Universal M20 x P1.5 Oil Cooler Block   - Engine Block thr...

The Garrett direct fit Subaru WRX charge air cooler boasts a 70% larger core than stock and supports up to 500 horsepower. Optimized end tanks imp...

Performance IntercoolersGarrett performance intercoolers and intercooler cores work together with the turbocharger as part of the total induction s...

ST4100055120 Subaru STI Engine Mount L/H H/D Fast Road Fits Impreza STI, WRX 1994-2014, Legacy and Forester

Power Brace (Body Reinforcement Brace Kit)Developed by chassis engineers based off the data logged directly from CUSCO motorsports research.The po...

It’s been a productive 2015 year for CSF’s Racing & High Performance division, and one of our most innovative product lines so far has been our...

Technical Specs: These radiators utilize a 2-row 42mm core that feature CSF's exclusive B-tube technology, as well as an ultra-efficient 6.5mm mult...

Cosworth High Volume Oil Pan for the 2002-2008 Subaru WRX/STi EJ20/EJ25 (2.0L/2.5L) are designed for high performance and maximum horsepower and to...

Remove the overworked factory intercooler from your 2015+ STI in favor of the Black COBB Front Mount Intercooler Kit. Featuring a massive 24" x 11"...

Remove the overworked factory intercooler from your 2015+ STI in favor of the Black COBB Front Mount Intercooler Kit. Featuring a massive 24" x 11"...

The COBB Turbo Blanket is designed to limit the amount of heat that is transferred from your turbocharger to your engine bay as well as keeping hot...

The COBB Turbo Blanket is designed to limit the amount of heat that is transferred from your turbocharger to your engine bay as well as keeping hot...