GrimmSpeed Head to Exhaust Manifold Dual Port Gaskets

Part #: GRM 020001
( 18 reviews )


   In Stock: Ships the Same Day
Return Policy | Shipping



Brand: Grimmspeed
Gasket Layers: 6
Material: Stainless Steel
QTY: 2
Return Policy:

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Subaru Impreza
WRX STI 2004, 2005, 2006, 2007WRX STI Limited 2007WRX STI Hatchback 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX STI Special Edition Hatchback 2010WRX STI Limited Sedan 2011, 2012, 2013, 2014WRX STI Limited Hatchback 2011, 2012, 2013, 2014WRX STI Sedan 2011, 2012, 2013, 2014WRX 2002, 2003, 2004, 2005, 2006, 2007WRX TR 2006, 2007WRX Limited 2006, 2007WRX Sedan 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX Hatchback 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX Premium Sedan 2010, 2011, 2012, 2013, 2014WRX Premium Hatchback 2010, 2011, 2012, 2013, 2014WRX Limited Sedan 2010, 2011, 2012, 2013, 2014WRX Limited Hatchback 2010, 2011, 2012, 2013, 20142.5 GT Sedan 2009, 20102.5 GT Hatchback 2009, 2010
Subaru BRZ
Premium 2013, 2014, 2015Limited 2013, 2014, 2015Series.Blue 2015
Subaru Legacy
GT Limited 2005, 2007, 2008, 2009GT 2005, 2006GT spec.B 2006, 2007, 2008, 2009
Subaru Forester
XT 2004, 2005, 2009XT Premium 2005, 2010, 2011, 2012, 2013XT Limited 2006, 2007, 2008, 2009, 2010Sports 2.5 XT 2008XT Touring 2011, 2012, 2013
Subaru Outback
XT 2005, 2006XT Limited 2005, 2007, 2008, 2009
Subaru Baja
Turbo 2004, 2005, 2006
Subaru WRX STI
Base 2015
Scion FR-S
Base 2013, 2014
Saab 9-2X
Linear 2005Aero 2005, 20062.5i 2006

This gasket lies between the exhaust manifold the head. You will want to replace these gaskets whenever the manifold is removed. This kit will include 2 multi-layer, high temperature gaskets, one for each head.
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REVIEWS ( 18 )



you like 'em Thick!
wongsar98127 3 months ago
Great Quality, no issues so far

Great gaskets
chris8889m89419 5 months ago
Great gaskets overall.

so much thicker than the OEM ones
christian.bautista3659341 5 months ago
They have a great seal and that they are probably twice as thick as the OEM ones in my opinion. No gas leaks so far.
Verified Purchase
Sealed better than ZipLock
Evokiller14 1 year ago
Product worked as described. It was thicker than stock for sure. 10/10 would buy again.
Verified Purchase
EarvinL0829 2 years ago
Bought these after having an exhaust leak from the manifold even though the car is brand new and the dealer would not cover it. They are slightly thicker and seal better than factory. Love it.!


  • AnswerQ: 2004 wrx  mvp1616262641 7 months ago

    Can these be used with the OEM manifold?

    • A: Yes, these are designed to work with any manifold that bolts up to the OEM heads.

      Nick S. 7 months ago

  • AnswerQ: Fitment on Subaru BRZ  liquidsky4 2 years ago

    Since this is similiar to the Forester XT models, will it fit the Subaru BRZ as well?

    • A: Yes this does fit the BRZ and associated models. Mike

      sales559bb8b6bb86418e5b8c258d 2 years ago

    • A: We do not have confirmation on these gaskets fitting the BRZ just yet, but it is likely they will use a similar style gasket.

      Nick S. 2 years ago

  • AnswerQ: Need for uppipe install?  asilva4877 4 years ago

    should this be purchased when installing an up pipe...isnt it easier to remove the up pipe if the exhaust manifold is removed also?

    • A: Normally you would need to take the passenger side manifold section off in order to install a up-pipe so a replacement gasket for that side would be required.

      Ben M. 4 years ago

  • AnswerQ: How many?  mayhemsm 5 years ago

    Is this for two gaskets or just one?

    • A: This is for 2 gaskets total allowing you to do both sides. Thanks.

      Justin S. 5 years ago