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

Direct Z32 300ZX factory replacement for 30mm Z32 calipers

This design eliminates the use of gaskets or sealants

20250-AL011

Fitment Notes: For SCCA Street category autocross

FactionFab F-Spec Lowering Springs Subaru WRX 2009-2014 g37" The COBB LF BPV isPart #: FFA1. 10113. 1 These springs are precisely engineered to optimize the handling performance of your car by taking advantage of factory strut valving and travel through increased spring rate and mild drop. They feature a moderate drop, front and rear, to eliminate the factory uneven ride height while not over lowering the car and effecting the factory suspension geometry and vehicles dynamic characteristics. The linear spring rate offers a