GrimmSpeed
GrimmSpeed Black STI-Style Front Mount Turbo Outlet Hose 2008-2014 WRX
ADAPT YOUR GRIMMSPEED 2008-2014 WRX FRONT MOUNT INTERCOOLER FOR USE WITH "STI-STYLE" OEM OR AFTERMARKET TURBOCHARGERS Looking to upgrade to new tur...
View full detailsGrimmSpeed Black Radiator Shroud 2008-2014 WRX / 2008-2014 STI
METICULOUS ENGINEERING, UNPARALLELED CRAFTSMANSHIP GrimmSpeed Intercoolers have set the gold standard for how a high performance heat exchanger sho...
View full detailsGrimmSpeed Red Fender Shrouds 2008-2014 WRX / 2008-2014 STI
THE SHROUDS YOU DIDN'T KNOW YOU NEEDED! The original GrimmSpeed Fender Shrouds for the 15+ chassis were SUCH a big hit that we decided to introduce...
View full detailsGrimmSpeed High-Lift Hood Struts 2008-2014 WRX / 2008-2014 STI
HIGH-LIFT HOOD STRUTS. THERE IS NO SUBSTITUTE Tired of that ugly OEM hood prop blocking your view of that beautiful boxer engine? Always wanted to ...
View full detailsGrimmSpeed Red Post-MAF Hose Kit 2008-2014 WRX / 2008-2021 STI
DESCRIPTION Thie GrimmSpeed Red Post-MAF Hose kit has been designed to replace the OEM hose to increase the flow to improve the overall power and r...
View full detailsGrimmSpeed Red Radiator Shroud 2008-2014 WRX / 2008-2014 STI
3 PROBLEMS. ONE SOLUTION. How many times have you lost a wrench or socket in your engine bay? Yeah, that's what I thought, too many to count. Final...
View full detailsGrimmSpeed Black Radiator Hose Kit 2008-2014 WRX / 2008-2021 STI
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 and th...
View full detailsGrimmSpeed Black Fender Shrouds 2008-2014 WRX / 2008-2014 STI
THE SHROUDS YOU DIDN'T KNOW YOU NEEDED! The original GrimmSpeed Fender Shrouds for the 15+ chassis were SUCH a big hit that we decided to introduce...
View full detailsGrimmSpeed Front Mount Intercooler Bumper Bar 2008-2014 WRX / 2008-2014 STI
As with other FMIC kits, the GrimmSpeed Front Mount Intercooler requires the removal of your factory bumper beam in order to fit its massive core. ...
View full detailsGrimmSpeed Red Radiator Hose Kit 2008-2014 WRX / 2008-2021 STI
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 and th...
View full detailsGrimmSpeed Black Brake Master Cylinder Brace 2008-2014 WRX / 2008-2014 STI
IMPROVE PEDAL FEEL AND BRAKING CAPABILITIES! Pressing Subaru brakes leaves a lot to be desired, especially when every inch counts in a race or when...
View full detailsGrimmSpeed Black STI-Style Top Mount Turbo Outlet Hose 2008-2014 WRX
ADAPT YOUR GRIMMSPEED 08-14 WRX TOP MOUNT INTERCOOLER FOR USE WITH "STI STYLE" OEM OR AFTERMARKET TURBOCHARGERS! Looking to upgrade to new turbo op...
View full detailsGrimmSpeed License Plate Relocation Kit 2008-2014 WRX / 2008-2014 STI
IMPROVE STYLE AND INCREASE FLOW! License plates are a necessary evil on the front of our cars, but you can save your front bumper from looking bor...
View full detailsGrimmSpeed 3-Port Electronic Boost Control Solenoid 2008-2014 WRX
5.0 / 5.0
2 Reviews
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...
View full detailsGrimmSpeed Intake Manifold to TGV Gasket (Pair) 2002-2007 WRX / 2004-2021 STI
GrimmSpeed does it again with our enlarged bore Intake Manifold-To-TGV Gaskets. Why do you want the enlarged bore style vs. the small oem?...the oe...
View full detailsGrimmSpeed Cold Air Intake 2008-2014 WRX / 2008-2014 STI
5.0 / 5.0
1 Review
METICULOUS ENGINEERING MEETS ELEGANT DESIGN For years you've been asking us for intakes, and for years we've silently worked to create a solution t...
View full detailsGrimmSpeed Front Mount Intercooler Kit 2008-2014 WRX
DESCRIPTION The GrimmSpeed Front Mount Intercooler Kit for the 2008–2014 WRX is engineered to deliver exceptional cooling efficiency without sacrif...
View full detailsGrimmSpeed 80A Street Version Pitch Stop Mount Bushing Kit 2002-2026 WRX / 2004-2021 STI
These bushing kits were created to be a replacement or upgrade for your GrimmSpeed Pitch Stop Mount. The red bushings are the same durometer rating...
View full detailsGrimmSpeed 95A Race Version Pitch Stop Mount Bushing Kit 2002-2026 WRX / 2004-2021 STI
OUT WITH THE OLD, IN WITH THE NEW! These bushing kits were created to be a replacement or upgrade for your GrimmSpeed Pitch Stop Mount. The red bus...
View full detailsGrimmSpeed Front License Plate Delete 2006-2014 WRX / 2006-2014 STI
REPRESENT IN STYLE! After you get our License Plate Relocation Kit you are left with some unsightly holes in your front bumper where the original p...
View full detailsGrimmSpeed Front License Plate Delete 2002-2005 WRX / 2004-2005 STI
REPRESENT IN STYLE! After you get our License Plate Relocation Kit you are left with some unsightly holes in your front bumper where the original p...
View full detailsGrimmSpeed 3mm Intake Manifold Phenolic Spacer (Pair) 2002-2014 WRX / 2004-2021 STI
Do you know what your intake manifold sits on?...a superheated boxer engine. If you don't know already, the cooler your intake air is the more HP y...
View full detailsGrimmSpeed Delrin Oil Cap 2002-2026 WRX / 2004-2021 STI
THE NEWEST VERSION OF OUR POPULAR GRIMMSPEED "COOL TOUCH" OIL CAP FOR YOUR SUBARU! Our Delrin “Cool Touch” Oil Cap has been such a popular item ove...
View full detailsGrimmSpeed Dry-Con Panel Filter 2002-2007 WRX / 2004-2007 STI
BETTER FLOW, MORE POWER! At GrimmSpeed we know that not everyone is ready for one of our full aftermarket intake systems, but still wants a safe an...
View full detailsGrimmSpeed Red Radiator Shroud 2002-2007 WRX / 2004-2007 STI
3 PROBLEMS. 1 CLEVERY SOLUTION. How many times have you lost a wrench or socket in your engine bay? Yeah, that's what we thought, too many to count...
View full detailsGrimmSpeed 8mm Intake Manifold Phenolic Spacer (Pair) 2002-2014 WRX / 2004-2021 STI
DESCRIPTION Do you know what your intake manifold sits on?...a superheated boxer engine. If you don't know already, the cooler your intake air is t...
View full detailsGrimmSpeed 3" Dry-Con Replacement Air Filter 2002-2021 WRX / 2004-2021 STI
This dry element intake filter is dimensionally identical to the oiled air filters that are included with the GrimmSpeed WRX/STI/BRZ/FRS/LGT Intake...
View full detailsGrimmSpeed Red Engine Bay Dress-Up Caps 2002-2021 WRX / 2004-2021 STI
IT'S TIME TO DITCH THOSE NASTY YELLOW CAPS It's a simple fact: the yellow OEM Subaru engine bay caps are just plain UGLY. They don't match anything...
View full detailsGrimmSpeed Turbocharger Oil Feed Line Kit 2002-2007 WRX / 2004-2021 STI
MORE RELIABILITY WITH BETTER SERVICEABILITY Clean up your engine bay, avoid common issues and make it easier to service your EJ turbocharger by add...
View full detailsGrimmSpeed Black Post-MAF Hose Kit 2002-2007 WRX / 2004-2007 STI
ADD A TOUCH OF CLASS TO YOUR BAY! Some OE parts look passable and others miss the mark. In the case of the factory post MAF hose, the quicker you c...
View full detailsGrimmSpeed Red Post-MAF Hose Kit 2002-2007 WRX / 2004-2007 STI
ADD A TOUCH OF CLASS TO YOUR BAY! Some OE parts look passable and others miss the mark. In the case of the factory post MAF hose, the quicker you c...
View full detailsGrimmSpeed Black Manual Boost Controller 2002-2026 WRX / 2004-2021 STI
5.0 / 5.0
2 Reviews
THE NEXT LEVEL OF BOOST CONTROL Welcome to the most refined manual boost controller available on the market today. During development, we worked ha...
View full detailsGrimmSpeed Black Radiator Hose Kit 2002-2007 WRX / 2004-2007 STI
DESCRIPTION This is the GrimmSpeed Radiator Hose Kit. These radiator hoses feature multi-layer silicone construction that is built to last while im...
View full detailsGrimmSpeed Black Lightweight Crank Pulley 2002-2014 WRX / 2004-2021 STI
5.0 / 5.0
1 Review
IMPROVE ENGINE RESPONSE AND FASTER REV'S In our opinion, the OEM Subaru crank pulley has been a cause for concern ever since its original design. I...
View full detailsGrimmSpeed Red Lightweight Crank Pulley 2002-2014 WRX / 2004-2021 STI
5.0 / 5.0
1 Review
IMPROVE ENGINE RESPONSE AND FASTER REV'S In our opinion, the OEM Subaru crank pulley has been a cause for concern ever since its original design. ...
View full detailsGrimmSpeed 3-Port Electronic Boost Control Solenoid 2002-2005 WRX
5.0 / 5.0
2 Reviews
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 fo...
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