TurboXS Hybrid 50/50 Blow off Valve WRX (2002-2007) STI (2004-2018) Speedwell Wheels 1990 - 2000 Honda Civic

1990 - 2000 Honda Civic Sedan (EX)

Mounts: (F) Pillowball with camber plate (R) Pillowball

Subaru WRX/STi 2015+

FR-S and Toyota 86

and ending in a 3" inner diameter N1 style muffler with a titanium tip

TurboXS Hybrid 50/50 Blow off Valve WRX (2002-2007) STI (2004-2018) Speedwell Wheels 1990 - 2000 Honda CivicThe TurboXS Hybrid 50 50 blow off valve for the Subaru WRX STI is designed for those that want that great blow off sound without out the potential issues of going with a fully venting unit. Each time the throttle plate closes this valve will recirculate half of the boost while treating you and anyone within earshot to that trademark turbo sound. Included with the kit are a gasket, washers to increase spring tension, and necessary hoses for easy