GrimmSpeed Downpipe to Catback 3" Gasket (022001)

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GrimmSpeed Downpipe to Catback 3" Gasket Subaru Impreza WRX STi

Tired of endless searching for a 3" 2 Bolt premium gasket that doesn't blow out? Most aftermarket Subaru exhaust systems need a 3" 2 bolt gasket, however, a quality 3" 2 bolt style gasket is nearly impossible to find. Until now. GrimmSpeed OEM Style Gasket, OEM quality without the high OEM price.

At GrimmSpeed they 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 expense. Well Grimmspeed has your answer, a premium multi-layer steel w/ stainless steel fire-ring gasket at a great price.

Important Note: This item is not vehicle specific. It is compatible with a wide range of applications and is therefore displayed on our site regardless of your vehicle selection. Please review the specifications and verify compatibility prior to placing your order.


  • OEM quality without the OEM price


  • ALL 3" aftermarket Subaru / Evo exhaust systems

What's In The Box?

  • (1) Gasket

Customer Reviews

Based on 4 reviews
jack lin
best gasket ever

This is the best gasket you can get for your Subie!!!

Quality gasket

Good quality and is really durable

Jesse Lee
Great Fit

Grabbed one of these to install with a Tomei Expreme cat-back, fit perfectly, better than the gaskets that came with the exhaust actually.

Best gaskets

You need these for your downpipe!