GrimmSpeed Intake Manifold to TGV Gaskets Subaru STI 2004-2021 – Import Image Racing
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GrimmSpeed Enlarged Bore Intake Manifold to TGV Gaskets Subaru WRX 02-14 / STI 04-21 | 023001

GrimmSpeed Enlarged Bore Intake Manifold to TGV Gaskets Subaru WRX 02-14 / STI 04-21 | 023001

Rated 5.0 out of 5
Based on 14 reviews
SKU: grmGasket-023001
Availability: 79 In Stock
Product Type: Gaskets and Hardware
$14.00
$14.00
$14.00
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Fitment Information:

2002-2014 Subaru WRX

2004-2021 Subaru STI

2005-2009 Subaru Legacy GT

2005-2009 Subaru Outback XT

2004-2013 Subaru Forester XT

Features:

GrimmSpeed does it again with the Enlarged Bore Intake Manifold to TGV Gaskets. Why do you want the enlarged bore style vs. the small OEM? The OEM gasket hole diameter is much smaller than the TGV itself so you are very limited on matching up the ports of the outlet of the intake manifold going into the inlet of the TGV during porting. With these enlarged port gaskets we are able to match the IM and TGV up perfectly which greatly improves air flow quality at a very important location in your intake track- that is right before it goes into the engine!

Pick up a couple pairs of these to match up with your GrimmSpeed Phenolic Spacers.

  • Intake Manifold to Tumbler gasket location
  • Designed with enlarged bores to match the OEM TGV diameter
  • Provides an optimal seal
  • Helps improve the airflow
  • Sold as a pair

Subaru Intake Manifold TGV Gasket Subaru Intake Manifold TGV Gasket

average rating 5.0 out of 5
Based on 14 reviews
  • 5 Stars
    14 Reviews
  • 4 Stars
    0 Reviews
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    0 Reviews
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    0 Reviews
100% of reviewers would recommend this product to a friend
Loudness
Rated 2 out of 5
Customer photos and videos
Review posted
Reviewed by Pedro P.
Verified Buyer
Rated 5 out of 5

Me be leak freeee

GS for the win!

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I recommend this product
Loudness
Rated 1 out of 5
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Review posted
Reviewed by Chase T.
Verified Buyer
Rated 5 out of 5

Less restriction=more smiles per gallon

These gaskets are high quality as expected with Grimmspeed. The fact that they keep gasket material out of the intake airflow eliminates restriction and turbulence as the air enters the head. What’s not to like. If you’re taking things apart this gasket set is a no brainer upgrade.

I got these to go with the torque solutions aluminum intake manifold spacers (as seen in picture). You can see that they do not extend into the path of the airflow.

Comes with 2 gaskets.

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Loudness
Rated 1 out of 5
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Review posted
Reviewed by Felix C.
Verified Buyer
Rated 5 out of 5

Larger than oem gasket

These are slightly area than the oem ones. Have a better seal . Good buy

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Loudness
Rated 1 out of 5
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Review posted
Reviewed by Christopher A.
Verified Buyer
Rated 5 out of 5

Grimmspeed gaskets

I have never used this quality of exhaust gaskets and by a mile these are better than any others including OEM. And as expected customer service was top notch. And when I accidentally ordered duplicate kits the return was as smooth as butter and got a full refund same day they received my return

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

Got these for my Process West Mani

These fit great with my new Process West Manifold

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Loudness
Rated 5 out of 5
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Review posted
Reviewed by Armando V.
Verified Buyer
Rated 5 out of 5

GS manifold gasket

One can never go wrong with Grimmspeed. High quality gasket. Does what it is intended to do. No air leaks. Installed on ‘18 STI.

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Loudness
Rated 1 out of 5
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Review posted
Reviewed by Marcos H.
Verified Buyer
Rated 5 out of 5

Simply better

Replacing the OEM TGV Gaskets with these is a grate choice, now that the bore is enlarged.

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Loudness
Rated 3 out of 5
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Review posted
Reviewed by General W.
Verified Buyer
Rated 5 out of 5

Great parts👍🏾

Grimmspeed always has good quality parts👍🏾

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Loudness
Rated 1 out of 5
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Review posted
Reviewed by Christopher H.
Verified Buyer
Rated 5 out of 5

2021 STI

Plan ahead for your next install knowing IIR will have you covered

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Loudness
Rated 1 out of 5
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Review posted
Reviewed by Callon B.
Verified Buyer
Rated 5 out of 5

Excellent gaskets!

I used these gaskets recently in replacement of the factory metal Subaru gaskets that I normally use, an I am very pleased. They seem to seal very well and the fitment was perfect!

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