GrimmSpeed Downpipe to 3" inch Catback Exhaust Gasket Subaru WRX 02-23 / STI 04-21 | 076001

Rated 5.0 out of 5
Based on 12 reviews
SKU: grmGasket-076001
Availability: 456 In Stock Learn more
Type: Gaskets and Hardware
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Subtotal: $27.00

Delivery Options:

  • Economy $11.95
  • 2 Business Day
  • Next Business Day
  • Slow $3.95
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Fitment Information:

2002-2023 Subaru WRX

2004-2021 Subaru STI

Please note: This gasket fits ALL 3" inch Subaru aftermarket exhaust systems only. Please verify compatibility before purchase.


The GrimmSpeed 2x THICK OEM Style 3-inch 2-bolt gasket is hands down the beefiest one on the market, featuring 12 LAYERS!

Most aftermarket Subaru exhaust systems need a 3 inch, 2-bolt gasket, however a premium quality gasket has been nearly impossible to find until now.

At GrimmSpeed they have worked with endless amounts of aftermarket gaskets and none seem to work as well as the multi-layer steel OEM style gaskets. The issue with the most exhaust gaskets 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 with stainless steel fire-ring gasket at a great price.

  • 3" inch 2-bolt gasket
  • Multi-layer Stainless Steel construction- 12 Layers!
  • 2x thicker than the OEM gasket
  • 304 Stainless Steel Fire-Ring
  • Sold individually