Quick view Torque Solution Torque Solution Greddy Blow Off Valve Adapter w/ Plug: Subaru WRX 02-07 & 04-13 STI - TS-SU-GRDC Compare $49.99 Torque Solution Greddy Blow Off Valve Adapter w/ Plug: Subaru WRX 02-07 & 04-13 STIThis Part Fits:YearMakeModelSubmodel2002-2007SubaruImprezaWRX2006-2007SubaruImprezaWRX Limited2004-2014SubaruImprezaWRX STI2007,2011-2014SubaruImprezaWRX STI... Add to Cart Add to Cart
Quick view Torque Solution Torque Solution Greddy Blow Off Valve and Recirc Adapter: Subaru WRX 02-07 & 04-14 STI - TS-SU-GRDA Compare $55.99 Torque Solution Greddy Blow Off Valve and Recirc Adapter: Subaru WRX 02-07 & 04-14 STIThis Part Fits:YearMakeModelSubmodel2002-2007SubaruImprezaWRX2006-2007SubaruImprezaWRX Limited2004-2014SubaruImprezaWRX STI2007,2011-2014SubaruImprezaWRX STI... Add to Cart Add to Cart
Quick view Torque Solution Torque Solution Greddy Blow Off Valve Adapter: Subaru WRX 02-07 & 04-12 STI - TS-SU-GRD Compare $42.99 Torque Solution Greddy Blow Off Valve Adapter: Subaru WRX 02-07 & 04-12 STIThis Part Fits:YearMakeModelSubmodel2002-2007SubaruImprezaWRX2006-2007SubaruImprezaWRX Limited2004-2014SubaruImprezaWRX STI2007,2011-2014SubaruImprezaWRX STI... Add to Cart Add to Cart
Quick view Snow Performance Snow Performance 2015+ Subaru WRX Throttle Body Spacer Injection Plate - SNO-40082 Compare $167.70 $119.99 Snow Performance 2015+ Subaru WRX Throttle Body Spacer Injection PlateThis Part Fits:YearMakeModelSubmodel2015-2020SubaruWRX STIBase2015SubaruWRX STILaunch Edition2015-2020SubaruWRX STILimited2016SubaruWRX STISeries.HyperBlue2018SubaruWRX STIType RA Add to Cart Add to Cart
Quick view Snow Performance Snow Performance 04-14 Subaru WRX / STI Injection Plate - SNO-40076 Compare $167.70 $119.99 Snow Performance Throttle Body Spacer Injection Plates are the easiest, best selling way to mount water-meth or nitrous nozzles on your Subaru WRX STI 2.5L. Simply fit between the throttle body and intake manifold and enjoy custom placement of two 1/8"... Add to Cart Add to Cart
Quick view Snow Performance Snow Performance Stage 2 Boost Cooler 2015+ Subaru WRX (Non-STI) Water Injection System w/o Tank - SNO-2182-BRD-T Compare $1,312.51 $937.99 Snow Performance has combined performance, quality, and easy installation in this new water-methanol injection system engineered specifically for all forced induction (supercharged/turbocharged) applications. Increase your pump gas octane by 25 points... Add to Cart Add to Cart
Quick view Snow Performance Snow Performance Stage 2 Boost Cooler 2015+ Subaru WRX (Non-STI) Water Injection System - SNO-2182-BRD Compare $1,312.51 $937.99 Snow Performance has combined performance, quality, and easy installation in this new water-methanol injection system engineered specifically for all forced induction (supercharged/turbocharged) applications. Increase your pump gas octane by 25 points... Add to Cart Add to Cart
Quick view Snow Performance Snow Performance 05-14 STI Stg 2 Boost Cooler Water Inj. Kit (SS Braided Line/4AN Fittings) w/o Tank - SNO-2110-BRD-T Compare $1,312.51 $937.99 Snow Performance has combined performance, quality, and easy installation in this new water-methanol injection system engineered specifically for your 2005+ Subaru WRX STI equipped with the 2.5L engine. Increase your pump gas octane by 25 points and make... Add to Cart Add to Cart
Quick view Snow Performance Snow Performance 05-14 STI Stg 2 Boost Cooler Water Injection Kit w/SS Brd Line & 4AN Fittings - SNO-2110-BRD Compare $1,312.51 $937.99 Snow Performance has combined performance, quality, and easy installation in this new water-methanol injection system engineered specifically for your 2005+ Subaru WRX STI equipped with the 2.5L engine. Increase your pump gas octane by 25 points and make... Add to Cart Add to Cart
Quick view Perrin Performance Perrin Pro Electronic Boost Control Solenoid 08-18 Subaru STi - ASM-TAC-731 Compare $194.00 $164.99 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 Cart
Quick view Mishimoto Mishimoto 2015+ Subaru WRX Street Performance Top-Mount Intercooler Kit - Silver - MMTMIC-WRX-15XSL Compare $753.11 $602.99 These days It's almost more uncommon to find a 2015-2021 Subaru WRX owner that isn?t looking to push more boost through their FA20DIT and give their morning commute a little more zest. With more boost comes the stock intercooler unit quickly gets in over... Add to Cart Add to Cart
Quick view Mishimoto Mishimoto 2015+ Subaru WRX Street Performance Top-Mount Intercooler Shroud - Black - MMTMIC-WRX-15XSHR Compare $115.86 $95.99 Give your Mishimoto 2015-2021 Subaru WRX Street Performance Top-Mount Intercooler a boost of airflow with the Mishimoto'shrouding Kit. This kit is constructed of robust steel, and designed for a perfect seal against the factory hood scoop, directed even... Add to Cart Add to Cart