COBB Tuning LF Bypass Valve Universal - Universal PDM_brake-kits The 2011-2014 WRX and STI

The 2011-2014 WRX and STI see consistent use for performance driving -- autocross

Designed for 22mm rear sway bar diameter on GD WRX and STI

Rather than identifying individual bushings and ordering separately

boost ramp

COBB Tuning LF Bypass Valve Universal - Universal PDM_brake-kits The 2011-2014 WRX and STICobb LF Bypass Valve Universal The Cobb LF Bypass Valve for turbocharged applications is a recirculating bypass valve that replaces the factory bypass valve to manage compressor side pressure during throttle off events. The Low Force spring specification is calibrated for the boost pressure range of Cobb Accessport tuned builds, providing reliable compressor surge protection without premature venting that can affect air mass measurement on MAF