The Fel-Pro PermaTorque cylinder head gasket for Subaru Impreza is engineered to maintain a superior combustion seal under demanding conditions. Multi-layered steel construction and precise embossed sealing beads help manage head lift and high cylinder pressures. Proprietary coating and a unique combustion seal reduce leak paths, while the design targets imperfect sealing surfaces common in repair applications.
Fel-Pro Subaru Impreza 26537 PT PermaTorque Engine Cylinder Head Gasket