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GrimmSpeed Exhaust Manifold to Up Pipe 2X THICK Gasket Subaru WRX STi

GrimmSpeed Exhaust Manifold to Up Pipe 2X THICK Gasket Subaru WRX STi

GrimmSpeed Exhaust Manifold to Up Pipe Gasket Subaru WRX STi 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 is the manifold to up pipe connection. So what did we do? Well lets just say we made a gasket that is as thick as Sarah Palin's accent. More than 2x thicker than the OEM. In all, it is 2.5mm thick..a…

1 reviews

Price $15.99

GrimmSpeed Subaru Alternator Cover Red (Subaru Impreza / WRX / STI / Legacy GT / Outback / Forester/ Saab 9-2x Aero)

GrimmSpeed Subaru Alternator Cover Red (Subaru Impreza / WRX / STI / Legacy GT / Outback / Forester/ Saab 9-2x Aero)

Tired of looking at that corroded alternator? Clean up your engine bay with Grimmspeed's Alternator Cover! This product is designed to fit in the factory location, so throw out that old plastic cover and replace it with a better looking and more durable stainless steel option. Available in brushed stainless steel, as well as three standard texture DuPont powdercoat finishes, there’s an option for everybody. *Quick Specs* * Laser Cut Venting - provides plenty of cooling for…

Competitor's Price: $84.99 You Save 12%

Price $74.79

GrimmSpeed Subaru Alternator Cover Black (Subaru Impreza / WRX / STI / Legacy GT / Outback / Forester/ Saab 9-2x Aero)

GrimmSpeed Subaru Alternator Cover Black (Subaru Impreza / WRX / STI / Legacy GT / Outback / Forester/ Saab 9-2x Aero)

Tired of looking at that corroded alternator? Clean up your engine bay with Grimmspeed's Alternator Cover! This product is designed to fit in the factory location, so throw out that old plastic cover and replace it with a better looking and more durable stainless steel option. Available in brushed stainless steel, as well as three standard texture DuPont powdercoat finishes, there’s an option for everybody. *Quick Specs* * Laser Cut Venting - provides plenty of cooling for…

Competitor's Price: $84.99 You Save 12%

Price $74.79

GrimmSpeed Top Mount Intercooler Y-Pipe Kit (02-07 Subaru Impreza WRX/STI Subaru Forester XT)

GrimmSpeed Top Mount Intercooler Y-Pipe Kit (02-07 Subaru Impreza WRX/STI Subaru Forester XT)

Quick Specs: Two-Piece Casting - Allows for maximum adjustability/flexibility Extra-Thick Flanges - Prevent heat and vibration from cracking casting Machined Flanges - Ensures a leak-free seal, every time 5-Ply High-Grade Silicone Couplers - Smooth interior to maximize airflow and minimize restriction Heat Resistant Reinforcement - Couplers keep their shap, even at high boost levels Stainless Steel T-Bolt Clamps - Rust-proof construction with locking nuts Design: A number of…

1 reviews

Price $123.19

GrimmSpeed Subaru Top Mount Intercooler (02-07 Subaru Impreza WRX, 04-13 STI, 04-07 Forester XT)

GrimmSpeed Subaru Top Mount Intercooler (02-07 Subaru Impreza WRX, 04-13 STI, 04-07 Forester XT)

So, you probably already know that you want an intercooler with maximum cooling and minimum restriction, but when it comes to selecting the right ‘man for the job’, we think it’s important to understand why. As air is pressurized by your turbo, it heats up, not because of the heat of the turbocharger, but because when they’re compressed, the atoms in the air are forced closer together and as a result, move faster and have more energy. That energy manifests itself as heat. The…

1 reviews

Competitor's Price: $679.99 You Save 12%

Price $598.39

Grimmspeed Adjustable IWG Mounting Bracket (Subaru)

Grimmspeed Adjustable IWG Mounting Bracket (Subaru)

The internal wastegate(IWG) bracket is used in place of the stock wastegate actuator when moving to an external wastegate setup. In previous years, Subaru owners had to weld the IWG shut on their turbos which diminished resale value, had the chance of cracking, and made it very difficult to revert back to the stock IWG setup. We are bringing you the solution to this problem, the IWG bracket. This is a basic bolt-on which takes 5 minutes to install. No more worrying about the…

Price $39.99

GrimmSpeed Top Mount Intercooler Splitter (Subaru Impreza WRX&STI 02-07)

GrimmSpeed Top Mount Intercooler Splitter (Subaru Impreza WRX&STI 02-07)

OEM Splitter choking your TMIC? Fix that. Tired of popping your hood only to have that ugly OEM Splitter remind you of how badly it deprives your fancy TMIC of the cool, ambient air that it requires? Perhaps you’ve upgraded to an STI scoop and want to really make use of that extra air? Maybe you’ve already got an STI splitter but want to squeeze every ounce of performance out of your top mount. After frustrations with this and more, the GrimmSpeed team has the real solution.…

2 reviews

Competitor's Price: $199.99 You Save 12%

Price $175.99

GrimmSpeed Turbo Heat Shield (Subaru) 092002

GrimmSpeed Turbo Heat Shield (Subaru) 092002

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 wanted every fitment of turbo, downpipe, and up pipe combination we could work into one design. We measured, cut, bent, welded, riveted, and after many tested prototypes we arrived at a heatshield we are extremely proud of. Other heatshields had problems with cracking, poor fitment…

Price $84.99

Grimmspeed Master Cylinder Brace Subaru 93-07 Impreza WRX STi models / 05-06 Saab 92-X / 94-99 Legacy / 03-08 Forester

Grimmspeed Master Cylinder Brace Subaru 93-07 Impreza WRX STi models / 05-06 Saab 92-X / 94-99 Legacy / 03-08 Forester

Pressing Subaru brakes leaves a lot to be desired, especially when every inch counts in a race or when you are depending on them to save your life! The dramatic firewall flex is the source of this performance flaw in Subarus that we came to solve. Skipping the "standard bracket" that others have been making we engineered the most simple to install and best performing master cylinder brace on the market. The GrimmSpeed Master Cylinder Brace takes a beating and comes…

Price $87.99

Grimmspeed 3" Downpipe Adapter for Aftermarket DP to OEM Catback (Subaru)

Grimmspeed 3" Downpipe Adapter for Aftermarket DP to OEM Catback (Subaru)

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. The most guaranteed leak you will get though is if you run an aftermarket 3" downpipe to an OEM or OEM like 2.5" Exhaust. Compare our adapter to the competition and you will immediatly see why we offer the best solution to finally end that pesky leak. Cut from Steel and hand welded these pieces were born tough…

1 reviews

Price $35.19

Grimmspeed Lightweight Crank Pulley (Subaru)

Grimmspeed Lightweight Crank Pulley (Subaru)

The OEM Subaru crank pulley has been a cause for concern ever since its original design. It is extremely heavy, susceptible to catastrophic failure, and quite unsightly. Continuing to use this on our cars just wouldn't do. Eliminating rotational mass while maintaining a safe presence canincrease reliability and bring faster Rev's! For our Lightweight Crank Pulley we pulled out all of the stops. CNC machined from 6061 T6 Aluminum our pulley makes no compromise. It weighs in…

2 reviews

Price $114.39

Grimmspeed License Plate Relocation Kit (Subaru Impreza 02-07 / Saab 9-2X 05-06)

Grimmspeed License Plate Relocation Kit (Subaru Impreza 02-07 / Saab 9-2X 05-06)

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. Utilizing our unique Infinite-Adjust design allows for virtually any mounting position and angular adjustment so you can mount it where you want it! Our simple design mounts in the OEM tow hook location for maximum support while providing you with the largest range of adjustment…

Price $70.39

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