Grimmspeed Head Gasket Set [.78mm] for Subaru 04-07 STI, 08-14 WRX, 04-08 FXT, 05-09 LGT (124000) 1850 Working with your existing coil

Working with your existing coil springs

exhaust gas temperature

Commonly the most overlooked component in a fuel system

Our 8-Channel Power Distribution Unit provides CAN-directed switched power to the various systems by receiving its commands directly from an Infinity Series 3

Grimmspeed Head Gasket Set [.78mm] for Subaru 04-07 STI, 08-14 WRX, 04-08 FXT, 05-09 LGT (124000) 1850 Working with your existing coilGrimmSpeed has set the standard for quality when it comes to aftermarket replacement gaskets so its only natural that we should offer our fans the MOST important gaskets their car will ever need: Introducing The GrimmSpeed EJ25 and FA20 Head Gasket Sets! Feature packed, these gaskets are a perfect fit for any engine build, from basic refresh to a high horsepower track monster. The GrimmSpeed Head Gaskets feature a multi layer steel (MLS) construction,