quick view Add to Cart Perrin Performance Perrin Performance 2015-2017 Subaru STI FMIC Red Boost Tubes w/ Black Silicone Couplers - PSP-ITR-438-2RD/BK MSRP: $2,914.99 Perrin Performance 2015-2017 Subaru STI FMIC Red Boost Tubes w/ Black Silicone CouplersThis Part Fits:YearMakeModelSubmodel2015-2020SubaruWRX STIBase2015SubaruWRX STILaunch Edition2015-2020SubaruWRX STILimited2016SubaruWRX STISeries.HyperBlue Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Perrin Performance Perrin Performance 2015-2017 Subaru STI FMIC Black Boost Tubes w/ Black Silicone Couplers - PSP-ITR-438-2BK/BK MSRP: $2,914.99 Perrin Performance 2015-2017 Subaru STI FMIC Black Boost Tubes w/ Black Silicone CouplersThis Part Fits:YearMakeModelSubmodel2015-2020SubaruWRX STIBase2015SubaruWRX STILaunch Edition2015-2020SubaruWRX STILimited2016SubaruWRX STISeries.HyperBlue Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Perrin Performance Perrin Performance 2015-2021 Subaru WRX & STI Front Mount Intercooler (Black Core and Beam) - PSP-ITR-437-1BK MSRP: $2,521.99 Perrin Performance 2015-2017 Subaru WRX & STI Front Mount Intercooler (Black Core and Beam)This Part Fits:YearMakeModelSubmodel2015-2020SubaruWRX STIBase2015SubaruWRX STILaunch Edition2015-2020SubaruWRX STILimited2016SubaruWRX STISeries.HyperBlue Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Perrin Performance Perrin 07-14 STi Boost Control Solenoid Cover - Red - PSP-ENG-161RD MSRP: $133.99 Perrin 07-14 STi Boost Control Solenoid Cover - RedThis Part Fits:YearMakeModelSubmodel2015-2020SubaruWRX STIBase2015SubaruWRX STILaunch Edition2015-2020SubaruWRX STILimited2016SubaruWRX STISeries.HyperBlue Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Perrin Performance Perrin 07-14 STi Boost Control Selenoid Cover - Black - PSP-ENG-161BK MSRP: $133.99 Perrin 07-14 STi Boost Control Selenoid Cover - BlackThis Part Fits:YearMakeModelSubmodel2015-2020SubaruWRX STIBase2015SubaruWRX STILaunch Edition2015-2020SubaruWRX STILimited2016SubaruWRX STISeries.HyperBlue Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Perrin Performance Perrin Pro Electronic Boost Control Solenoid 08-18 Subaru STi - ASM-TAC-731 MSRP: $410.99 Perrin Pro Electronic Boost Control Solenoid 08-18 Subaru STiThis Part Fits:YearMakeModelSubmodel2015-2020SubaruWRX STIBase2015SubaruWRX STILaunch Edition2015-2020SubaruWRX STILimited2016SubaruWRX STISeries.HyperBlue Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Go Fast Bits GFB 02-07 WRX / 04-10 STI Deceptor Pro Blow Off Valve Kit - T9503 MSRP: $1,052.99 Control the sound of your BOV "ON-THE-FLY." Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you're not prepared to listen to it all the time. GFB's Deceptor Pro II delivers just what you need ? the... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Go Fast Bits GFB HYBRID TMS Dual Port 01-07 Subaru WRX / 05-08 Forester XT - T9203 MSRP: $526.99 ALL THE PERFORMANCE WITH THE NOISE! The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Go Fast Bits GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester - T9103 MSRP: $440.99 ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE! GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100 psi plus. Put simply,... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Go Fast Bits GFB 02-07 WRX / 04-10 STI TMS Respons Blow Off Valve Kit - T9003 MSRP: $713.99 If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart BLOX Racing BLOX Racing Intercooler Blow Off Valve Gasket for Subaru EJ20/EJ25 - BXFL-50016 MSRP: $21.99 BLOX Racing Intercooler Blow Off Valve Gasket for Subaru EJ20/EJ25This Part Fits:YearMakeModelSubmodel2006Saab9-2XAero2004-2006SubaruBajaTurbo2008SubaruForesterSports 2.5 XT2004-2005,2009SubaruForesterXT2006-2010SubaruForesterXT... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare