GrimmSpeed Exhaust Manifold To Uppipe Subaru 2002-2014 WRX / 2004-2020 STI

GrimmSpeed™ OEM Style Gasket, OEM quality without the high OEM price.

At GrimmSpeed™ we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets from Subaru is that they are so expensive. Well Grimmspeed™ has your answer, a premium multi-layer steel w/ stainless steel fire-ring gasket at a great price.

This product cross-references with Subaru part number is 144022AA170.

• 22% Thicker than OEM Gaskets
• 304 Stainless Steel Fire-Ring