GrimmSpeed Turbo to Downpipe Gasket 2004-2021 STI/ 2002-2014 WRX
GrimmSpeed OEM Style Gasket, better than OEM quality at an attractive 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 most exhaust gaskets (including OEM) is that even if they're multi-layer, they're not completely constructed of Stainless Steel which leads to leaks. 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 144022AA180.
- 22% Thicker than OEM Gaskets
- 304 Stainless Steel Fire-Ring
- 02-14 Subaru WRX
- 04-20 Subaru STI