Blow Off Valve 50mm Spring:Yellow Spring + 15.65mm Shim (-8 PSI) 1 x Uprated RS Spring

1 x Uprated RS Spring

this innovation offers equal performance to the diaphragm type and low maintenance due to the hard wearing nature of piston sealed

Turbo charged engines often draw significant amounts of oil into the engine through the PCV system

whichever comes sooner

While Forge Motorsport is happy to supply you with an actuator capable of holding boost beyond that of your factory unit we are in

Blow Off Valve 50mm Spring:Yellow Spring + 15.65mm Shim (-8 PSI) 1 x Uprated RS SpringWe recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner This valve is the largest displacement valve that Forge currently produce. The unique design features a 50mm (2) aluminium piston (meaning no issues with split diaphragms). As we endeavour to continue our innovation, existing products are no exception. Therefore, we have now released the all new version of FMDVRAY. It has been difficult to improve upon this market