GrimmSpeed V2 Bypass Valve Subaru WRX 2015-2021 / Forester XT 2014-2018 - Black | 126033BLK LegacyGT_2005-2009 Lightweight DesignReduces rotating mass for

Lightweight DesignReduces rotating mass for improved engine response and efficiency

Steel and Aluminum Magnesium retainers

Part #: SU073H

ST45137ZA000

The brace mounts to preexisting holes making for an easy install with the supplied hardware

GrimmSpeed V2 Bypass Valve Subaru WRX 2015-2021 / Forester XT 2014-2018 - Black | 126033BLK LegacyGT_2005-2009 Lightweight DesignReduces rotating mass forThe days of sacrificing performance to leaky BPVs are over, because the long awaited GrimmSpeed Bypass Valves are here! This is the newest version 2 Grimmspeed bypass valve. The previous models had some leaking issues, and these are solved. Tested up to 100 psi! Fitment Information: 2015 2021 Subaru WRX 2014 2018 Subaru Forester XT Features: Color: Black CNC Machined 6061 Aluminum Corrosion resistant anodized black finish Oversized 38mm anodized