GrimmSpeed

Showing 1 to 21 of 64 items
GrimmSpeed 3" Downpipe to 2.5" Exhaust Adapter Flange - Subaru Turbo Models GrimmSpeed 3" Downpipe to 2.5" Exhaust Adapter Flange - Subaru Turbo Models

GrimmSpeed

GrimmSpeed 3" Downpipe to 2.5" Exhaust Adapter Flange - Subaru Turbo Models

$56.00

Exhaust leaks seem to be an all-too-common issue with most modified Subarus. They tend to spring up out of nowhere and cause hours of troubleshooting headaches. The most guaranteed leak you will get though is...
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Grimmspeed Universal 2X Thick 3" 2-Bolt Multi Layer Stainless Steel Exhaust Gasket - Single Grimmspeed Universal 2X Thick 3" 2-Bolt Multi Layer Stainless Steel Exhaust Gasket - Single

GrimmSpeed

Grimmspeed Universal 2X Thick 3" 2-Bolt Multi Layer Stainless Steel Exhaust Gasket - Single

$27.00

Our new 2X Thick 3" 2-Bolt gasket is hands down the most beefy 3" 2-Bolt gasket on the market. 12 LAYERS!Tired of the endless searching for a 3" 2 Bolt premium gasket that doesn't blow out?...
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GrimmSpeed License Plate Holder Relocation Kit - Toyota GT86 86 / Scion FR-S / Subaru BRZ GrimmSpeed License Plate Holder Relocation Kit - Toyota GT86 86 / Scion FR-S / Subaru BRZ

GrimmSpeed

GrimmSpeed License Plate Holder Relocation Kit - Toyota GT86 86 / Scion FR-S / Subaru BRZ

$79.00

License plates are a necessary evil on the front of our cars, but you can save your front bumper from looking boring or blocking flow to your FMIC with the GrimmSpeed License Plate Relocation Kit....
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GrimmSpeed RED Top Mount Intercooler Silicone Coupler Kit - Subaru STI (2004-2020) GrimmSpeed RED Top Mount Intercooler Silicone Coupler Kit - Subaru STI (2004-2020)

GrimmSpeed

GrimmSpeed RED Top Mount Intercooler Silicone Coupler Kit - Subaru STI (2004-2020)

$89.00

Special Fitment Note: Supported fitments include only those vehicles running OEM STI and GrimmSpeed Top Mount Intercoolers. The elbow coupler is sized to fit multiple turbo setups, some trimming may be required. Is your old...
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Grimmspeed Exhaust Manifold to Up-Pipe / Uppie 2x Thick Gasket - Subaru Grimmspeed Exhaust Manifold to Up-Pipe / Uppie 2x Thick Gasket - Subaru

GrimmSpeed

Grimmspeed Exhaust Manifold to Up-Pipe / Uppie 2x Thick Gasket - Subaru

$23.00

GrimmSpeed™ OEM Style Gasket, OEM quality without the high OEM price.FINALLY you have an option for an extra thick Exhaust Manifold to Up Pipe Gasket. The most troublesome mating joint in the Subaru exhaust track...
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GrimmSpeed Wheel / Rim Touch Up Paint 12oz Aerosol Spray Can - BBS Gold GrimmSpeed Wheel / Rim Touch Up Paint 12oz Aerosol Spray Can - BBS Gold

GrimmSpeed

GrimmSpeed Wheel / Rim Touch Up Paint 12oz Aerosol Spray Can - BBS Gold

$16.00

 Direct Gold BBS Touch Up Paint!! Or just paint your silver wheels Gold BBS.NOTE: Paint can only be shipped in the lower 48 states and cannot be shipped in the air via USPS. Please select...
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GrimmSpeed Up-Pipe to Turbo Gasket 7-layer - Subaru Turbo Applications (1993-2013) GrimmSpeed Up-Pipe to Turbo Gasket 7-layer - Subaru Turbo Applications (1993-2013)

GrimmSpeed

GrimmSpeed Up-Pipe to Turbo Gasket 7-layer - Subaru Turbo Applications (1993-2013)

$16.00

GrimmSpeed™ OEM Style Gasket, OEM quality without the high OEM price. At GrimmSpeed™ we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets....
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Grimmspeed Exhaust Manifold to Cylinder Head Gasket (Pair) - 86 GT86 / BRZ / FR-S Grimmspeed Exhaust Manifold to Cylinder Head Gasket (Pair) - 86 GT86 / BRZ / FR-S

GrimmSpeed

Grimmspeed Exhaust Manifold to Cylinder Head Gasket (Pair) - 86 GT86 / BRZ / FR-S

$22.00

At GrimmSpeed™ they have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets from Subaru is that they...
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GrimmSpeed OE DownPipe to 3" Cat-Back Exhaust Adapter - Subaru Models GrimmSpeed OE DownPipe to 3" Cat-Back Exhaust Adapter - Subaru Models

GrimmSpeed

GrimmSpeed OE DownPipe to 3" Cat-Back Exhaust Adapter - Subaru Models

$57.00

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. One of the most common leaks that we hear...
GrimmSpeed Turbo to Downpipe Single Gasket 7-layer - Subaru STI (2004-2020) GrimmSpeed Turbo to Downpipe Single Gasket 7-layer - Subaru STI (2004-2020)

GrimmSpeed

GrimmSpeed Turbo to Downpipe Single Gasket 7-layer - Subaru STI (2004-2020)

$19.00

GrimmSpeed OEM Style Gasket, OEM quality without the high OEM price.At GrimmSpeed we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The...
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Grimmspeed Electronic Boost Control Solenoid EBCS 3Port - Subaru WRX (2015+) Grimmspeed Electronic Boost Control Solenoid EBCS 3Port - Subaru WRX (2015+)

GrimmSpeed

Grimmspeed Electronic Boost Control Solenoid EBCS 3Port - Subaru WRX (2015+)

$129.00

An elegantly engineered solution. Custom Machined Adapter - Makes use of the factory inlet recirculation port, instead of blocking it off Black Anodized Finish - Protects the assembly from corrosion in an extremely demanding environment 1/4in Barbed Fittings -...
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Grimmspeed Electronic Boost Control Solenoid EBCS 3Port - Subaru STI (2004-2007) Grimmspeed Electronic Boost Control Solenoid EBCS 3Port - Subaru STI (2004-2007)

GrimmSpeed

Grimmspeed Electronic Boost Control Solenoid EBCS 3Port - Subaru STI (2004-2007)

$129.00

The Original Direct-Fit BCS for turbo Subarus. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid for available for all turbo Subarus. Unlike your OEM 2-port solenoid, the GrimmSpeed BCS will allow...
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GrimmSpeed 3-Port Electronic Boost Control Solenoid ONLY (ECBS) - Suabru WRX (2015-2021) GrimmSpeed 3-Port Electronic Boost Control Solenoid ONLY (ECBS) - Suabru WRX (2015-2021)

GrimmSpeed

GrimmSpeed 3-Port Electronic Boost Control Solenoid ONLY (ECBS) - Suabru WRX (2015-2021)

$169.00

An elegantly engineered solution. Custom Machined Adapter - Makes use of the factory inlet recirculation port, instead of blocking it off Black Anodized Finish - Protects the assembly from corrosion in an extremely demanding environment 1/4in Barbed Fittings -...
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GrimmSpeed Stealth Box Air Intake System Kit - Red - Subaru STI (2015-2022) GrimmSpeed Stealth Box Air Intake System Kit - Red - Subaru STI (2015-2022)

GrimmSpeed

GrimmSpeed Stealth Box Air Intake System Kit - Red - Subaru STI (2015-2022)

$349.00

You've been asking for this bad sally for a while and it's finally here. The intake the for the 15+ STI can be thought of as a hybrid of the tube and filter used in...
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GrimmSpeed Stealth Box Air Intake System Kit - Black - Subaru STI (2015-2022) GrimmSpeed Stealth Box Air Intake System Kit - Black - Subaru STI (2015-2022)

GrimmSpeed

GrimmSpeed Stealth Box Air Intake System Kit - Black - Subaru STI (2015-2022)

$349.00

You've been asking for this bad sally for a while and it's finally here. The intake the for the 15+ STI can be thought of as a hybrid of the tube and filter used in...
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GrimmSpeed Stealth Box Air Intake System Kit - Red - Subaru WRX (2015-2022) GrimmSpeed Stealth Box Air Intake System Kit - Red - Subaru WRX (2015-2022)

GrimmSpeed

GrimmSpeed Stealth Box Air Intake System Kit - Red - Subaru WRX (2015-2022)

$399.00

Inspiration for the StealthBox Intake came from internal discussions about what we wanted from an intake system for the 2015+ WRX. Of course performance is the highest priority, but at GrimmSpeed so much more than...
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GrimmSpeed Stealth Box Air Intake System Kit - Black - Subaru WRX (2015-2022) GrimmSpeed Stealth Box Air Intake System Kit - Black - Subaru WRX (2015-2022)

GrimmSpeed

GrimmSpeed Stealth Box Air Intake System Kit - Black - Subaru WRX (2015-2022)

$399.00

Inspiration for the StealthBox Intake came from internal discussions about what we wanted from an intake system for the 2015+ WRX. Of course performance is the highest priority, but at GrimmSpeed so much more than...
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GrimmSpeed Plug & Play Hella Horn Wiring Harness - Subaru WRX & STi (2015+) GrimmSpeed Plug & Play Hella Horn Wiring Harness - Subaru WRX & STi (2015+)

GrimmSpeed

GrimmSpeed Plug & Play Hella Horn Wiring Harness - Subaru WRX & STi (2015+)

$39.00

When it comes to wiring the Hella Horns that are mounted to your beautiful GrimmSpeed BroTie Bracket, we have you covered. Don’t stress yourself with trying to make a Hella horn harness from scratch when...
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GrimmSpeed Universal Manual Boost Controller Kit - Subaru STi & WRX / Mitsubishi EVO IX X DSM - Black GrimmSpeed Universal Manual Boost Controller Kit - Subaru STi & WRX / Mitsubishi EVO IX X DSM - Black

GrimmSpeed

GrimmSpeed Universal Manual Boost Controller Kit - Subaru STi & WRX / Mitsubishi EVO IX X DSM - Black

$109.00

The Next Level of Boost Control. Welcome to the most refined manual boost controller available on the market today. During development, we worked hand in hand with tuners across the country to develop this device and...
GrimmSpeed Top Mount Intercooler TMIC BOV Gasket - Subaru (2002-2007) WRX & (2004) STi GrimmSpeed Top Mount Intercooler TMIC BOV Gasket - Subaru (2002-2007) WRX & (2004) STi

GrimmSpeed

GrimmSpeed Top Mount Intercooler TMIC BOV Gasket - Subaru (2002-2007) WRX & (2004) STi

$14.00

We all know how bad (and expensive!) the OEM Subaru Top Mount Intercooler Gaskets can be. They are one of the greatest source of leaks in the entire intake stream. Fear not, GrimmSpeed has answered...
Perrin Performance CAI Cold Air Intake Kit - Red - Scion FR-S / Subaru BRZ / Toyota GT86 Perrin Performance CAI Cold Air Intake Kit - Red - Scion FR-S / Subaru BRZ / Toyota GT86

GrimmSpeed

Perrin Performance CAI Cold Air Intake Kit - Red - Scion FR-S / Subaru BRZ / Toyota GT86

$405.00

Add horsepower and style under your hood with a PERRIN BRZ/86 Cold Air Intake. The PERRIN BRZ/86 intake has been designed with proper MAF alignment and tubing size to maintain proper air fuel ratios, eliminating...