Go Fast Bits Deceptor Pro II Blow Off Valve Kit WRX 2002-2007 / STI 2004-2021 / Forester XT 2006-2008 vendor_Ohlins Designed to provide a premium

Designed to provide a premium motorsport-inspired appearance

Bump-steer is the concept of bumps or imperfections in the road causing a car to steer off-track on its own without any driver input

The HKS WRX and STI header is a very nice piece

Part #: PSR-216SMWAOTWNCL270-PK

Go Fast Bits Deceptor Pro II Blow Off Valve Kit WRX 2002-2007 / STI 2004-2021 / Forester XT 2006-2008 vendor_Ohlins Designed to provide a premiumThis blow off valve is unique in the fact that you can adjust the volume electronically from inside the car by changing the bias between re circulation and venting to atmosphere. The Deceptor Pro II also features the GFB TMS advantage, which is designed specifically for the purpose of turbo lag reduction and improving throttle response. Tests show TMS features can help return the engine to peak boost up to 30% faster than a factory diverter valve when