GReddy Nissan GTR 2009-on BOV Kit - Type FV Universal Application Notes:

Application Notes:

the net boost pressure observed is 5 psi

Addresses virtually all complaints associated with large 3” cat-back exhaust systems

Turbo manifold for 20V

Impressive as they are

GReddy Nissan GTR 2009-on BOV Kit - Type FV Universal Application Notes: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