Grimmspeed Head Gasket Set [1.1mm] for Subaru 08-20 STI [EJ25B DAVCS] (124004) 40120 The 12 GPM Hex Drive

The 12 GPM Hex Drive Pump must be driven by a 3/8" female hex

Compatible with factory narrowband O2 sensors (0-1V)

Increase valvetrain control

Help protect your transmission on the street and at the strip with this complete transmission cooler kit

Year Make Model Submodel Notes 1993 Ferrari 348 GTB Engine: 3

Grimmspeed Head Gasket Set [1.1mm] for Subaru 08-20 STI [EJ25B DAVCS] (124004) 40120 The 12 GPM Hex DriveGrimmSpeed 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,