Turbonetics Wastegate Diaphragms

Give your automotive wastegate the proper "boost" it requires with a replacement diaphragm from Turbonetics. Wastegate valves are subject to malfunction when these key inner components of your turbocharger wear out. These diaphragms open the valve to divert exhaust gases away from the turbine; this, in turn, regulates boost pressure, while protecting both the engine and turbo. Turbonetics wastegate diaphragms are built with a silicone and Nomex fabric to resist cracking and splitting better than rubber, extending the performance life of the part.