Turbo XS Hybrid Blow Off Valve Type XS Subaru WRX 2015-2021 | W15-XS-HYB STI_2004-2007 bolt on dampers that allow

bolt on dampers that allow you to ditch your hood prop or replace your boring stock dampers with real carbon fiber

Increased torque capacity over stock is 96 percent

the diff is very similar to the 86-92 Supra from what we have gathered

Part #: PSR-216SAFLED-BLU

O2 sensor sold separately This item is non application specific

Turbo XS Hybrid Blow Off Valve Type XS Subaru WRX 2015-2021 | W15-XS-HYB STI_2004-2007 bolt on dampers that allowFitment: Subaru WRX 2015 2021 Not too loud and not too quiet, the W15 XS HYB from TurboXS is the valve for you if you want an upgraded Blow Off Valve that you can hear when you want to but not when you don't. This valve is designed to vent partly to atmosphere and partly back to the intake giving you the "best of both worlds". This valve comes complete with everything you need to replace your stock bypass valve.