Fel-Pro PermaTorque cylinder head gasket for Audi S4 features multi-layered steel construction, a unique combustion seal and proprietary coatings to help tolerate rougher sealing surfaces. Engineered for the repair environment, this gasket accommodates head movement and high cylinder pressures while providing precise embossed sealing areas to reduce leak paths and deliver a robust, OE-match sealing solution.
Fel-Pro Audi S4 26607 PT PermaTorque Engine Cylinder Head Gasket