Quick view COBB | sku: 715100-bl COBB Subaru SF Intake System - 2015+ STI (Blue) Increased Power The C.A.R.B certified COBB Tuning SF Intake removes a pre-turbo restriction in the stock intake system. The SF Intake intake system utilizes several unique features in an effort to maintain optimal flow... View Details Compare
Quick view COBB | sku: 715100-bk COBB Subaru SF Intake System - 2015+ STI (Black) Increased Power The C.A.R.B certified COBB Tuning SF Intake removes a pre-turbo restriction in the stock intake system. The SF Intake intake system utilizes several unique features in an effort to maintain optimal flow... View Details Compare
Quick view COBB | sku: 712400-BK COBB Silicone Turbo Inlet Hose - 2015+ STI DESCRIPTION Constructed of black 5-ply silicone, the COBB Turbo Inlet is a direct replacement for your 2008-2016 STI! The custom silicone construction of the COBB Turbo Inlet rejects high engine bay temperatures and keeps the intake air closer to... View Details Compare
Quick view Perrin | sku: PSP-INT-110 Perrin Panel Air Filter - 2015+ WRX/STI Don’t let a flimsy paper filter get between you and true performance.The PERRIN Performance™ dual stage, “Open Cell” foam, drop-in Panel Filter is the answer. A stealthy approach to higher air flow. Increases in horsepower are a... View Details Compare
Quick view Perrin | sku: PSP-INT-401RD Perrin Turbo Inlet Hose - 2004+ STI (Red) Silicone technology allows us to design a turbo inlet hose that is better in all aspects than the OEM part and increases your engines horsepower and performance. The PERRIN inlet hose is perfectly smooth on the inside and has a significantly larger... View Details Compare
Quick view Perrin | sku: PSP-INT-401BL Perrin Turbo Inlet Hose - 2004+ STI (Blue) Silicone technology allows us to design a turbo inlet hose that is better in all aspects than the OEM part and increases your engines horsepower and performance. The PERRIN inlet hose is perfectly smooth on the inside and has a significantly larger... View Details Compare
Quick view Perrin | sku: PSP-INT-401BK Perrin Turbo Inlet Hose - 2004+ STI (Black) Silicone technology allows us to design a turbo inlet hose that is better in all aspects than the OEM part and increases your engines horsepower and performance. The PERRIN inlet hose is perfectly smooth on the inside and has a significantly larger... View Details Compare
Quick view Perrin | sku: PSPINT322B Perrin Cold Air Intake System- 2015+ STI (Black) Increase horsepower and style under your hood. PERRIN Performance intake systems use proper MAF alignment and plumbing size, both of which are crucial to maintain proper air fuel ratios and prevent check engine lights that plague competitors.POWERAdd... View Details Compare
Quick view Perrin | sku: PSPINT322 Perrin Cold Air Intake System- 2015+ STI (Red) Increase horsepower and style under your hood. PERRIN Performance intake systems use proper MAF alignment and plumbing size, both of which are crucial to maintain proper air fuel ratios and prevent check engine lights that plague competitors.POWERAdd... View Details Compare
Quick view AEM | sku: 21-735-B AEM Cold Air Intake System - 2015+ STI (Black) AEM has created a cold air intake specifically for the 2015 WRX. It produces dyno proven gains! It produced an amazing estimated 32 horsepower maximum increase at the wheels of an otherwise stock 2015 Subaru WRX STi. Dyno testing on the 21-735WR cold air... View Details Compare
Quick view AEM | sku: 21-735 AEM Cold Air Intake System - 2015+ STI (Red) AEM has created a cold air intake specifically for the 2015 WRX. It produces dyno proven gains! It produced an amazing estimated 32 horsepower maximum increase at the wheels of an otherwise stock 2015 Subaru WRX STi. Dyno testing on the 21-735WR cold air... View Details Compare
Quick view ETS | sku: ETS-2015-STI-TI-Intake ETS 2015+ Subaru STI Titanium Intake 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"... View Details Compare
