GFB 08-10+ WRX / 05-09 LGT TMS Respons Blow Off Valve Kit Winches & Hitches>Hitch Receivers Full size ports at each

Full size ports at each end for optimal injector fuel supply and a full 1/2 in

3L SRT-10 Aluminum Flywheel

Flow capacity of up to 900 GPH (15

improved fuel economy

GFB 08-10+ WRX / 05-09 LGT TMS Respons Blow Off Valve Kit Winches & Hitches>Hitch Receivers Full size ports at eachIf 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