Seal your intake tightly with OEM gaskets. Cut from premium materials, this replacement will close the gap between your supercharger cap and supercharger. They're validated by GM to assure you of the proper fit, form, and function. Install and maintain your intake with the perfect mate. This supercharger gasket is the OEM replacement gasket found on the LT4 Camaro ZL1.
General Motors is an OEM manufacturer. GM designs and creates the vehicles and the parts for them for makes such as Buick, Cadillac, GMC, and Chevrolet. All GM branded parts are OEM standard quality components and were designed and manufactured to either be on the vehicle from the factory or purchased after the fact as an accessory.