Blow Off Valve 50mm Spring:Yellow Spring + 15.65mm Shim (-8 PSI) The unit offers a lower

The unit offers a lower resistance

Sold complete with mounting bracket

The mounts are not recommended for diesel models

1 x Uprated RS Spring

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

Blow Off Valve 50mm Spring:Yellow Spring + 15.65mm Shim (-8 PSI) The unit offers a lowerWe 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