Agency Power Adj. Blow Off Valve Porsche 996TT 01-05
... out there. Having dual diverter valves
is not necessary as the F-Hose is straight through so both valves
get the pressure equally. The Agency Power Blow Off Valve
has an upgrade spring and piston ... a full recirculation like a stock valve
, full 100% atmospheric for high horsepower race cars, or even 50/50 for street cars wanting that Blow Off Valve
are made from CNC machined ... Details...