GReddy Nissan S14/S15 BOV Kit - Type FV

GReddy Blow Off Valves are easily adjustable to eliminate compressor surge and preventing premature boost leakage, while increasing boost response between shifts. Each valve is made of durable cast and billet aluminum frame and the valve to diaphragm ratio provides performance that cheap piston types cannot offer. The spring stiffness adjustment screw and the three different models give the GReddy user the option to match vehicles with mild upgrades to heavily tuned engines

GREDDY BOV FV KIT BFV-213 S14(ｶｲﾎｳ)

(S14 & S15) SR20DET

BOV FV (Floating Valve)  w/ adapters

for stock piping

recirculates back into air intake