50mm High Flow Plumb Back Blow Off Valve AF64-5051BLK Product:Complete Kit with 34mm Barb, Weld-on Flange and V-Band in Black Finis and most four barrel intake

and most four barrel intake manifolds

(Will require a

12-Point Stainlessfits Holden 253-304-308 V8

Main Cap GirdleSuit Ford 289-302

Coil-Over Springs (Each) 350 LBS P80350A STSP80350A 2

50mm High Flow Plumb Back Blow Off Valve AF64-5051BLK Product:Complete Kit with 34mm Barb, Weld-on Flange and V-Band in Black Finis and most four barrel intake50mm High Flow Plumb Back Blow Off ValveComplete Kit with 34mm Barb, Weld on Flange and V Band in Black Finish. AF64 5051BLK 64 5051BLK Aeroflow's 50mm universal plumb back blow off valve is one of the highest flowing on the market. For use on turbocharged and supercharged applications. The body and all internal components are CNC machined from 6061 aluminium alloy. 1. 98" (50. 5mm) valve. Oversized 7mm hose barb. 34mm plumb back option included with