The Fel-Pro PermaTorque head gasket for Subaru WRX STI (2013-2018), WRX (2013-2014) and Outback (2010-2012) is engineered to withstand high combustion pressures and temperatures. Multi-layered steel construction, LaserWeld stopper layer technology and a proprietary coating reduce blowout risk and help maintain a superior combustion seal under demanding operating conditions while accommodating imperfect sealing surfaces.
Fel-Pro 13-18 Subaru WRX STI/13-14 WRX/10-12 Outback PermaTorque Engine Cylinder Head Gasket