Subarus are built to be capable on and off-road vehicles from the start, but their limitations quickly become apparent once the terrain in front of you starts getting rough.
Subarus are built to be capable on and off-road vehicles from the start, but their limitations quickly become apparent once the terrain in front of you starts getting rough.
The turbo to o2 housing seal is absolutely critical on Evo models. This gasket is known to create leaking issues that can be a bear to track down and a big annoyance! Do...
GrimmSpeed OEM Style Gasket, better than OEM quality at an attractive price. At GrimmSpeed we have worked with endless amounts of aftermarket gaskets, none seem to work as well...
GrimmSpeed OEM Style Gaskets, better than OEM at an attractive price.
Turbo Wastegate Bracket VF Series LGT turbo. The internal wastegate(IWG) bracket is used in place of the stock wastegate actuator when moving to an external wastegate setup. In...
Turbo Wastegate Bracket VF Series Turbos. The internal wastegate(IWG) bracket is used in place of the stock wastegate actuator when moving to an external wastegate setup. In the...
In need of replacement coolant lines for your GrimmSpeed JB400 or BB500 Turbocharger? We've got you covered. These lines are made from stainless steel and zinc coated for...
Clean up your engine bay, avoid common issues and make it easier to service your EJ turbocharger by adding The GrimmSpeed Turbocharger Oil Feed Line Kit. This kit is compatible...
Aftermarket exhaust systems are often of a larger tubing diameter than factory systems and as a result, are a tighter fit below your car. With factory rubber exhaust hangers,...
Classic Subaru Sound with Unparalleled Performance.
Tired of the endless searching for a 3'' 2 Bolt premium gasket that doesn't blow out? Most aftermarket Subaru exhaust systems need a 3'' 2 bolt gasket, however, a quality 3'' 2...
GrimmSpeed is happy to bring our premium quality 38mm 2-Bolt Flange EWG to the market. This gasket is for use in any 38mm size EWG setup. When running an EWG, you need two of...
If you've dealt with sourcing turbo manifold gaskets before, you know that there are a lot of different options at a lot of different price points. Unfortunately, a gasket with...
If you've dealt with sourcing turbo manifold gaskets before, you know that there are a lot of different options at a lot of different price points. Unfortunately, a gasket with...
This dry element intake filter is dimensionally identical to the oiled air filters that are included with the GrimmSpeed WRX/STI/BRZ/FRS/LGT Intakes. The filter uses a...
Adding a well-design, well-built aftermarket up pipe is one of the first things you should do to your Subaru. Our ultimate goal was to make the best up pipe the aftermarket has...
Adding an aftermarket Up Pipe is one of the first things you should do to your Subaru. Arguably one of the best $/HP ratios. Our goal was to make a premium heavy duty Up Pipe...
Adding a well-design, well-built aftermarket up pipe is one of the first things you should do to your Subaru. Our ultimate goal was to make the best up pipe the aftermarket has...
Adding a well-design, well-built aftermarket up pipe is one of the first things you should do to your Subaru. Our ultimate goal was to make the best up pipe the aftermarket has...
This is the same high-quality hardware kit we include with all GrimmSpeed Up-Pipes. We've made them available for purchase separately in case you damaged or misplaced your...
The factory FA20 J-Pipe has heat shielding built onto the pipe to keep exhaust heat away from nearby critical components like the water pump, lower radiator hose and serpentine...
The factory FA20 J-Pipe has heat shielding built onto the pipe to keep exhaust heat away from nearby critical components like the water pump, lower radiator hose and serpentine...
The factory FA20 J-Pipe has heat shielding built onto the pipe to keep exhaust heat away from nearby critical components like the water pump, lower radiator hose and serpentine...