6 psi Blow Off Valve Spring AF59-2152
Suit AF64-5050 Blow Off Valve
AF59-2152
59-2152
These replacement blow of valve springs are specifically designed to fit inside the Aeroflow Performance 50mm blow off valves. Both of our Aeroflow Performance blow off valves feature a 11psi spring from out of the box. If you wish to change this spring, we offer either a softer 6 psi for turbo setups or a 2 psi spring designed for supercharger options.