Gaskets and Seals› Engine Gaskets and Seals

Subaru

Gasket

$15.00

SKU: GRM020023

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Standard OEM gaskets can be a common source of boost leaks, but this GrimmSpeed gasket offers a superior solution. This gasket is three times thicker than the factory original and incorporates an inner metal layer. This construction prevents blow-outs and ensures a more robust seal, especially crucial when the Top Mount Intercooler (TMIC) surface and the Blow Off Valve (BOV) flange have minor imperfections or do not mate perfectly. Designed for specific Subaru applications, this gasket fits the 2002-2014 Subaru WRX and the 2004-2014 Subaru WRX STI. It comes as a single gasket per package and is backed by a 2-year manufacturer warranty.

MIA's Description

It is 3 times thicker than OEM gaskets and features an inner metal layer to prevent blow-outs and leaks.

The rubber construction allows it to conform to imperfect surfaces, while the metal reinforcement ensures durability.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandSubaru
Part NumberGRM020023
CategoryGaskets and Seals

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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