GrimmSpeed Head to Exhaust Manifold Gaskets Subaru WRX 02-21 / STI 04-21 – Import Image Racing
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GrimmSpeed Exhaust Manifold to Head Dual Port Gaskets Subaru WRX 02-21 / STI 04-21 | 020001

GrimmSpeed Exhaust Manifold to Head Dual Port Gaskets Subaru WRX 02-21 / STI 04-21 | 020001

Rated 5.0 out of 5
Based on 30 reviews
SKU: grmGasket-020001
Availability: 554 In Stock
Product Type: Gaskets and Hardware
$22.00
$28.60
$22.00
Save $6.60

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Fitment Information:

2002-2021 Subaru WRX

2004-2021 Subaru STI

2013-2020 Subaru BRZ

2005-2009 Subaru Legacy GT

2005-2009 Subaru Outback XT

2004-2013 Subaru Forester XT

2013-2016 Scion FR-S

2017-2020 Toyota 86

Features:

The GrimmSpeed Head to Exhaust Manifold Dual Port Gaskets feature premium multi-layer stainless steel construction and are 22% thicker than the OEM gaskets to provide an optimal exhaust manifold seal.

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, premium multi-layer steel with stainless steel fire-ring gaskets at a great price.

  • Head to Exhaust Manifold gaskets location
  • Durable multi-layer steel construction
  • 22% thicker than the OEM gaskets
  • 304 stainless steel fire ring
  • Cross-references with Subaru part #14038AA000.
  • Sold as a pair

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average rating 5.0 out of 5
Based on 30 reviews
  • 5 Stars
    30 Reviews
  • 4 Stars
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100% of reviewers would recommend this product to a friend
Loudness
Rated 2 out of 5
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Review posted
Reviewed by Wesley S.
Verified Buyer
Rated 5 out of 5

Beefy!

No more hissing sound with these thicc boys!

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I recommend this product
Loudness
Rated 1 out of 5
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Reviewed by Ashton
Rated 5 out of 5

5 Stars

Can't go wrong with anything grimmspeed. Quality products for your $$$

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Review posted
Reviewed by Austin A.
Verified Buyer
Rated 5 out of 5

Great Fit

works great and seals great. Love the thickness of it

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Loudness
Rated 5 out of 5
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Review posted
Reviewed by Richard W.
Verified Buyer
Rated 5 out of 5

Geoff Chungus smokes his own toenails

It works like it's should. I wouldn't trust another brand for gaskets.

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Loudness
Rated 1 out of 5
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Review posted
Reviewed by Ryan
Rated 5 out of 5

5 Stars

No worries about leaked with these gaskets! Highly recommend if you have aftermarket headers

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Reviewed by Christopher H.
Verified Buyer
Rated 5 out of 5

A must

Just what my new headers needed

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Loudness
Rated 1 out of 5
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Review posted
Reviewed by Ian W.
Verified Buyer
Rated 5 out of 5

best gaskets there are

dont hesitate. grimspeed all the way. 2x thick

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Loudness
Rated 1 out of 5
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Review posted
Reviewed by Patrick W.
Verified Buyer
Rated 5 out of 5

Best bang for your buck

Perfect for anybody trying to make power. These are very strong gaskets.

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Loudness
Rated 5 out of 5
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Review posted
Reviewed by JOSEPH R.
Verified Buyer
Rated 5 out of 5

great quality head gasket

Amazing quality head gasket

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Loudness
Rated 5 out of 5
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Review posted
Reviewed by AJ S.
Verified Buyer
Rated 5 out of 5

Perfect fit, nice and snug.

Kept having problems blowing out factory gaskets on my Perrin headers. Got these thicker ones and now they stay tight, no leaks.

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Loudness
Rated 1 out of 5
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