Grimmspeed Head Gasket Set [.78mm] for Subaru 08-20 STI [EJ25B DAVCS] (124003) 16140 Drop-in Fit Requires No Modifications

Drop-in Fit Requires No Modifications to Install

We're talking drivable horsepower too

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Billet turbo adapter rings make fitting this system to larger turbos possible

Grimmspeed Head Gasket Set [.78mm] for Subaru 08-20 STI [EJ25B DAVCS] (124003) 16140 Drop-in Fit Requires No ModificationsGrimmSpeed 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,