MK7 GTI Blow Off Valve

Installing a blow off valve will give your vehicle that coveted Pssssh noise when letting off the throttle. Upgrading to a blow off valve can also prevent your vehicle from leaking off the addition boost provided by software tunes. At this point it still remains to be seen what the limitation of the stock diverter valve are but upgrading to this Forge Blow Off Valve on your MK7 GTI can help you be sure that you vehicle is keeping all the power you work so hard for.