2008-2014 WRX/STI

DESCRIPTION Replace your missing or damaged up-pipe hardware with the same high-quality kit included in all GrimmSpeed Up-Pipes. Designed for durab...

DESCRIPTION The GrimmSpeed OEM Style Gasket offers superior sealing performance with upgraded materials and construction. While most exhaust gasket...

DESCRIPTION Introducing Morimoto's Impreza XB LED Headlights for 2008-2014 Subaru Impreza WRX and WRX STi enthusiasts. These headlights offer a ...

DESCRIPTION Take your braking performance to the next level with the FactionFab V2 Front Brake Pads, specifically designed for the 2011-2014 Subaru...

DESCRIPTION Enhance your braking confidence with the FactionFab V2 Front Brake Pads, tailored for the 2003-2005 Subaru WRX and 2008-2010 Subaru WRX...

DESCRIPTION Boost your braking performance with the FactionFab V2 Rear Brake Pads, specifically engineered for the 2008-2021 Subaru WRX models. Des...

DESCRIPTION Upgrade your braking performance with the FactionFab V2 Front Brake Pads, engineered specifically for the 2004-2017 Subaru WRX STI mode...

DESCRIPTION Upgrade your braking performance with the FactionFab V2 Rear Brake Pads, engineered specifically for the 2004-2017 Subaru WRX STI model...

DESCRIPTION Perrin Wheel Spacers feature a perfect fit hub centric design that makes the spacer function as a precise extension of the axle hub, gu...

Introducing the Subaru OEM EJ 255 Short Block. This is a fully assembled short block that includes all the main guts such as the factory pistons an...

DESCRIPTION The Perrin Air Oil Separator is not a catch can. Catch cans capture engine blow-by and stores it in a container, which requires constan...

DESCRIPTION We decided on a subtle design for this cover that mimics the “vent” styling on our matching GrimmSpeed Alternator Cover. Is it made fro...

DESCRIPTION GrimmSpeed™ OEM Style Gasket, better than OEM quality at an attractive price.At GrimmSpeed™ we have worked with endless amounts of afte...

DESCRIPTION Tired of being teased for your corroded alternator and boring engine bay? Step your Alternator Cover game up; GrimmSpeed has just what ...

DESCRIPTION Tired of being teased for your corroded alternator and boring engine bay? Step your Alternator Cover game up; GrimmSpeed has just what ...

DESCRIPTION Tired of being teased for your corroded alternator and boring engine bay? Step your Alternator Cover game up; GrimmSpeed has just what ...

DESCRIPTION Remove the overworked factory intercooler from your STI in favor of the Silver COBB Front Mount Intercooler Kit. Featuring a massive 30...

DESCRIPTION Remove the overworked factory intercooler from your STI in favor of the Black COBB Front Mount Intercooler Kit. Featuring a massive 30"...

DESCRIPTION The Rear Control Arm offers adjustability to dial in camber. The bushings used are also polyurethane, replacing soft factory rubber. ...

DESCRIPTION This COBB Stainless Steel Cat-Back Exhaust is a direct bolt on for the 2011-2021 GV and VA Subaru WRX/STI Sedan. ConstructionThe enti...

DESCRIPTION Driveline mounts/bushings are installed to provide the driver with improved feel/response from the engine, driveline, and steering comp...

The ALL NEW GrimmSpeed Transmission Mounts are designed to lock down your Subaru's drivetrain and enhance the driving experience, while keeping cab...

ENHANCE INTERIOR Enhance the look of the interior with perfectly fitted dry carbon overlays. Using various methods of extensive testing for eac...

ENHANCE INTERIOR Enhance the look of the interior with perfectly fitted dry carbon overlays. Using various methods of extensive testing for eac...

DESCRIPTION This is the GrimmSpeed Pitch Stop Mount. This pitch stop mount is a dramatic improvement over the factory mount which is made from flex...