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GrimmSpeed

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Items 1-12 of 46

GrimmSpeed Products

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Items 1-24 of 126
Description: Exhaust leaks seem to be an all-too-common issue with most modded Subarus. They tend to spring up out of nowhere and cause hours of troubleshooting headaches. Compare our adapter to the competition...More Details »
Item #: 077044
Condition: New
Price: $39.00
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Description: GrimmSpeed gaskets are: 22% Thicker than OEM Gaskets All stainless construction 304 Stainless Steel Fire-Ring
Item #: 034001
Condition: New
Price: $19.00
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Description: An External Wastegate (EWG) allows exhaust gases to be diverted prior to entering the turbo; thus creating a quicker turbo spool. GrimmSpeed's EWG has a larger diameter than the stock internal...More Details »
Item #: 059001
Condition: New
Price: $325.00
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Description: An External Wastegate (EWG) allows exhaust gases to be diverted prior to entering the turbo; thus creating a quicker turbo spool. GrimmSpeed's EWG has a larger diameter than the stock internal...More Details »
Item #: 007067
Condition: New
Price: $335.00
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Description: An External Wastegate (EWG) allows exhaust gases to be diverted prior to entering the turbo; thus creating a quicker turbo spool. GrimmSpeed's EWG has a larger diameter than the stock internal...More Details »
Item #: 007079
Condition: New
Price: $345.00
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Description: An External Wastegate (EWG) allows exhaust gases to be diverted prior to entering the turbo; thus creating a quicker turbo spool. GrimmSpeed's EWG has a larger diameter than the stock internal...More Details »
Item #: 013001
Condition: New
Price: $335.00
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Description: The GrimmSpeed shift boot retainer will hold your shift boot in place around the base of the shift knob. This is meant for Subaru 5spd owners that would like to utilize any of the GrimmSpeed Subaru shift knobs.
Item #: 038008
Condition: New
Price: $19.00
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Description: An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not get sent through the intake system. The GrimmSpeed Subaru Air/Oil Separator has a unique...More Details »
Item #: 078006
Condition: New
Price: $295.00

Description: Also available in red and silver! GrimmSpeed has designed an alternator pulley cover for the Scion FR-S and Subaru BRZ which has an integrated tool tray for when you are working under the...More Details »
Item #: 099032
Condition: New
Price: $85.00
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Description: Also available in black and silver! GrimmSpeed has designed an alternator pulley cover for the Scion FR-S and Subaru BRZ which has an integrated tool tray for when you are working under the...More Details »
Item #: 099031
Condition: New
Price: $85.00
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Description: Also available in red and black! GrimmSpeed has designed an alternator pulley cover for the Scion FR-S and Subaru BRZ which has an integrated tool tray for when you are working under the...More Details »
Item #: 099030
Condition: New
Price: $85.00
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Description: Clean up that engine bay and show your boxer pride with our new Battery Tie Down. We started out with a block of 6061 Aluminum, threw in a bunch of CNC Milling time, dropped it in the anodizing...More Details »
Item #: 121003
Condition: New
Price: $55.00
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Description: An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not get sent through the intake system. The GrimmSpeed Subaru Air/Oil Separator has a unique...More Details »
Item #: 078016
Condition: New
Price: $295.00
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Description: We knew when it came time to design this product we didn't want to just create another heat shield to add to the mix, but create another level of product. The basic heat shield would not cut it, we...More Details »
Item #: 092005
Condition: New
Price: $95.00
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Description: The OEM Subaru Top Mount Intercooler Gaskets are pretty weak, and will eventually give out. But fear not, GrimmSpeed has answered your call. Their blow off valve flange gasket is 3 times thicker...More Details »
Item #: 020023
Condition: New
Price: $10.00
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Description: An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not get sent through the intake system. The GrimmSpeed Subaru Air/Oil Separator has a unique...More Details »
Item #: 078016B
Condition: New
Price: $295.00
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Description: The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your factory computer because it is designed to...More Details »
Item #: 057001
Condition: New
Price: $110.00
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Description: GrimmSpeed Electronic Boost Control Solenoid: The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your...More Details »
Item #: 057019
Condition: New
Price: $110.00
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Description: The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your factory computer because it is designed to...More Details »
Item #: 057028
Condition: New
Price: $110.00
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Description: The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your factory computer because it is designed to...More Details »
Item #: 057033
Condition: New
Price: $110.00
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Description: The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your factory computer because it is designed to...More Details »
Item #: 057032
Condition: New
Price: $110.00
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Description: The GrimmSpeed aftermarket boost controller allows you to raise the OEM boost levels in a quick and efficient manner. The OEM solenoid is programmed to make only so much boost, so surpassing the...More Details »
Item #: 057002
Condition: New
Price: $110.00
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Description: Our engineers overlaid 3D scans of GD, GR and VA chassis core support in CAD. From there, a unique design was created that allows the same bracket to work on all supported models. This means that...More Details »
Item #: 040004
Condition: New
Price: $40.00
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Description: The reason why aftermarket exhaust systems are among one of the most popular first modifications is because they deliver both sound and power. But not just any aftermarket exhaust system will do,...More Details »
Item #: 070033
Condition: New
Price: $1,295.00
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Items 1-24 of 126