FactionFab F-Spec Lowering Springs Subaru WRX 2009-2014 g37" The COBB LF BPV is
Yard notes & kiln story
Description
FactionFab F Spec Lowering Springs Subaru WRX 2009 2014 g37" The COBB LF BPV is The COBB LF BPV is a compact and lightweight by pass valve that is capable of holding very high boost pressure without leaking air flow enhancing vanes that keep the clutch cooler under extreme operating conditions to improve wear life