WRX15+ BPV Finish:Natural Aluminum Smooth riding long thin add-a-leaf's

Smooth riding long thin add-a-leaf's

Manufacturer Part # : 94951

BAK 15-20 Ford F-150 Revolver X4s 6

BD Diesel Application Kit Dodge/Ford Idle Verification (DFIV)

A definite mod for daily drivers as well as autocross and road racing enthusiasts alike

WRX15+ BPV Finish:Natural Aluminum Smooth riding long thin add-a-leaf's[Installation Guide] See the video below to observe how badly the stock BPV leaks! We were able to pick up 15 hp and 9 tq from switching to our piece. This high performance recirculating bypass valve is precision machined out of aircraft grade billet aluminum. It features an internal brass piston design and is pressure tested to withstand up to 75psi, allowing it to complement even the most aggressive turbo builds. Spring pre load determines the