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Year Make Model Submodel 2004-2006 Pontiac GTO Base 2008-2014 Subaru Impreza WRX 2008-2014 Subaru Impreza WRX STI 2009 Subaru Legacy 2
The DW440 measures 4-inches from inlet to outlet
PERRIN 22-25 Subaru WRX Rear Swaybar Adjustable - 22mm
Note: Regular oil filter replacement is crucial for maintaining the proper functioning of your Subaru's engine
On a turbocharged Subaru EJ or FA engine
GFB TMS Respons Blow Off Valve Kit - 1999-2000 Subaru WRX / STI PDM_led-lighting Year Make Model Submodel 2004-2006If 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 the issues. Like all GFB valves, the Respons 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