GrimmSpeed Stage 1 Power Package - Subaru STi 2008-2014
191004
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Grimmspeed
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Power Packages
The beauty of the GrimmSpeed Staged Power Packages is that all of the included components were designed and tested to work well together, as...
GrimmSpeed Stage 1 Power Package - Subaru Legacy GT 2005-2009
191007
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Electronics
Engine Management
Grimmspeed
New products
Power Packages
The beauty of the GrimmSpeed Staged Power Packages is that all of the included components were designed and tested to work well together, as...
GrimmSpeed Phenolic Thermal Spacer 3mm - Subaru WRX 2002-2014 / STI 2004-2014 (+Multiple Fitments)
018001
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Engine Build Components
Engine Gaskets
Gaskets & Miscellaneous
Grimmspeed
New products
Do you know what your intake manifold sits on?...a superheated engine. If you don't know already, the cooler your intake air is the more...
GrimmSpeed Stage 1 Power Package - Subaru WRX 2008-2014
191001
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Electronics
Engine Management
Grimmspeed
New products
Power Packages
The beauty of the GrimmSpeed Staged Power Packages is that all of the included components were designed and tested to work well together, as...
GrimmSpeed Stage 1 Power Package - Subaru WRX 2015-2020
191010
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Electronics
Engine Management
Grimmspeed
New products
Power Packages
The beauty of the GrimmSpeed Staged Power Packages is that all of the included components were designed and tested to work well together, as...
GrimmSpeed License Plate Relocation Kit - Subaru Impreza / WRX 2002-2007 / STi 2004-2007
094005
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Grimmspeed
License Plate Relocation Kits
New products
License plates are a necessary evil on the front of our cars, but you can save your front bumper from looking boring or blocking...
GrimmSpeed Turbo Wastegate Bracket - VF40 Turbo
082001
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Wastegates & Accessories
The internal wastegate (IWG) bracket is used in place of the stock wastegate actuator when moving to an external wastegate setup. In the previous...
GrimmSpeed TMIC Splitter - Subaru STi 2008-2014 (fits GS TMIC)
093114
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Cooling
Grimmspeed
Intercooler Accessories & Hoses
Intercooler Shrouds
New products
This is the Grimmspeed Top Mount Intercooler Hood Scoop Splitter. The main intention of this component is to provide better air surface coverage to...
GrimmSpeed Cold Air Intake - Subaru Legacy GT 2005-2009 / Outback XT 2005-2009
060071
Air Induction
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Grimmspeed's Design requirements for this intake were simple: The intake must not only be safe for the engine, but perform well both with and...
GrimmSpeed Pulley Cover w/ Tool Tray - Subaru BRZ 2013-2020 / Scion FR-S 2013-2016 / Toyota 86 2017-2020
099032
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Alternator Covers
Belt Covers
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Engine Covers
Grimmspeed
New products
Booya! Add a bit of style and function to your engine bay with this simple but elegant and first of it's kind pulley cover,...
GrimmSpeed TMIC Splitter- Subaru WRX / STi 2002-2007 / Saab 9-2x Aero 2004-2005
093076
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Cooling
Grimmspeed
Intercooler Accessories & Hoses
Intercooler Shrouds
New products
This is the Grimmspeed Top Mount Intercooler Hood Scoop Splitter. The main intention of this component is to provide better air surface coverage to...
GrimmSpeed Battery Tie Down - Multiple Subaru Fitments
121003
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Engine Dress Up
Grimmspeed
New products
Clean up that engine bay and show your boxer pride with our new Battery Tie Down. We started out with a block of 6061...
GrimmSpeed Top Mount Intercooler - Subaru WRX 2002-2007 / STI 2004-2021 / Forester XT 2004-2008 (Thermal Dispersant Black)
090024
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Cooling
Grimmspeed
Intercoolers
New products
This is the Grimmspeed top mount intercooler that has been designed to provide maximum cooling efficiency with minimal restriction. Grimmspeed understands that because the...
GrimmSpeed Top Mount Intercooler Kit w/ Splitter - Subaru WRX 2008-2014
090010
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Cooling
Grimmspeed
Intercoolers
New products
This is the Grimmspeed top mount intercooler that has been designed to provide maximum cooling efficiency with minimal restriction. Grimmspeed understands that because the...
GrimmSpeed Radiator Shroud w/ Tool Tray - Subaru Legacy GT 2005-2009 / Outback XT 2005-2009
096030
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Engine Dress Up
Grimmspeed
New products
Radiator Shrouds
How many times have you lost a wrench or socket in your engine bay? Yeah, that's what I thought, too many to count. Finally...
GrimmSpeed Aluminum Charge Pipe Kit - Subaru WRX 2015-2020
090113
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Cooling
Grimmspeed
Intercooler Piping Kits
New products
The Grimmspeed Top Mount Intercooler Charge Pipe Kit has been designed to replace the factory plastic pipes on the factory top mount intercooler. These...
GrimmSpeed Top Mount Intercooler - Subaru WRX 2002-2007 / STI 2004-2021 / Forester XT 2004-2008
090001
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Cooling
Grimmspeed
Intercoolers
New products
When it comes to selecting the right intercooler with maximum cooling and minimum restriction, then check out this GrimmSpeed unit. As air is pressurized...
GrimmSpeed Master Cylinder Brace - Subaru BRZ 2013-2020 / Scion FR-S 2013-2016
091038
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Brake Accessories
Brake System
Brakes
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Grimmspeed
Master Cylinder Braces
New products
This is the Grimmspeed Master Cylinder Brace that has been designed to reinforce as well as reduce the flex between the brake booster, and...
GrimmSpeed MAF Block Off Plate - Subaru WRX 2002-2014 / STi 2004-2021
053001
Air Induction
Air Intake Accessories / Misc.
All
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Grimmspeed
MAF Block Off Plates
New products
When you upgrade your Subaru to a Blow Through System you will need a way to block off the location where the old MAF...
GrimmSpeed Boost Control Solenoid - Subaru WRX FA20 2015-2020 (Solenoid Only)
057046
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Boost Control Solenoids
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Electronics
Forced Induction
Grimmspeed
New products
The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your...
GrimmSpeed Lightweight Crank Pulley - Subaru WRX 2002-2014 / STi 2004-2020 (+Multiple Fitments)
095015BK
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Belts & Pulleys
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Engine Build Components
Grimmspeed
New products
The OEM Subaru crank pulley has been a cause for concern ever since its original design. It is extremely heavy, susceptible to catastrophic failure,...
GrimmSpeed Boost Control Solenoid Adapter - Subaru WRX 2015-2020
057047
All
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Boost Control Solenoids
Commerceinstruments Best Selling Products
Electronics
Forced Induction
Grimmspeed
New products
The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your...
GrimmSpeed Radiator Hose Kit - Subaru Impreza 2002-2005 / WRX 2002-2007 / STI 2004-2007
405325
All
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Cooling
Grimmspeed
New products
Radiator Accessories
Radiator Hoses
Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages...
Enkei SS05 17" Black Machined Wheel 5x100
511-775-8045BKM
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Enkei
New products
Wheels & Accessories
Wheels & Tires
Taking design cues from the classic Enkei FD-05, the all-new SS05 combines sharp and aggressive cuts on the spokes with an iconic split 5-spoke...
Enkei SS05 18" Black Machined Wheel 5x120
511-880-1240BKM
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Enkei
New products
Wheels & Accessories
Wheels & Tires
Taking design cues from the classic Enkei FD-05, the all-new SS05 combines sharp and aggressive cuts on the spokes with an iconic split 5-spoke...
Enkei SS05 18" Black Machined Wheel 5x112
511-880-4445BKM
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Enkei
New products
Wheels & Accessories
Wheels & Tires
Taking design cues from the classic Enkei FD-05, the all-new SS05 combines sharp and aggressive cuts on the spokes with an iconic split 5-spoke...
Enkei SS05 18" Black Machined Wheel 5x108
511-880-3140BKM
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Enkei
New products
Wheels & Accessories
Wheels & Tires
Taking design cues from the classic Enkei FD-05, the all-new SS05 combines sharp and aggressive cuts on the spokes with an iconic split 5-spoke...
Enkei SS05 20" Black Machined Wheel 5x114.3
511-285-6538BKM
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Enkei
New products
Wheels & Accessories
Wheels & Tires
Taking design cues from the classic Enkei FD-05, the all-new SS05 combines sharp and aggressive cuts on the spokes with an iconic split 5-spoke...
Enkei SS05 18" Black Machined Wheel 5x114.3
511-880-6538BKM
All
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Enkei
New products
Wheels & Accessories
Wheels & Tires
Taking design cues from the classic Enkei FD-05, the all-new SS05 combines sharp and aggressive cuts on the spokes with an iconic split 5-spoke...
Enkei SS05 18" Hyper Grey Wheel 5x108
511-880-3140GR
All
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Enkei
New products
Wheels & Accessories
Wheels & Tires
Taking design cues from the classic Enkei FD-05, the all-new SS05 combines sharp and aggressive cuts on the spokes with an iconic split 5-spoke...
