2008-2014 Subaru WRX/STI Mods

These wheel spacers will allow you to convert your 5x114.3 vehicle to accept wheels with a 5x100 bolt pattern. Additionally, these spacers will com...

This particular bushing has been crafted from quality urethane materials to be a direct replacement for the weak factory rubber bushing. It has bee...

Wheel spacers come with many benefits for those who want to gain more brake caliper clearance with aftermarket wheels. There are other benefits tha...

These wheel spacers will allow you to convert your 5x114.3 setup to accept wheels with a 5x100 bolt pattern. Additionally, these spacers will come ...

Lug Nuts are the perfect aftermarket wheel add-on or OEM small purchase to really complete the customized look of the vehicle. Our philosophy with ...

These have been designed to improve your braking response by replacing your factory rubber lines that can be soft and expand over time. With stainl...

This is a great way to get the factory OE gasket for a fraction of the price when compared to the dealer. DETAILS: EJ Turbo to Downpipe Gasket Man...

This is a great way to get the factory OE gasket for a fraction of the price when compared to the dealer. DETAILS: EJ Head to Exhaust Manifold Gas...

DESCRIPTION The GrimmSpeed Engine Bay Cap Set completely replaces the OEM yellow caps under the hood of all 2008-21 WRX and STI models, as well as ...

The factory throttle body coupler on the EJ-powered WRX, Forester XT, Legacy GT, Outback XT has never been good. The older cloth-taped rubber versi...

Description Add a touch of color to your car's interior with our custom colored COBB Knob Trim Rings. These trim rings are compatible with our ne...

Wheel spacers come with many benefits for those who want to gain more brake caliper clearance with aftermarket wheels. There are other benefits tha...

This convenient kit includes the following rear brake parts with an extra 5% discount compared to purchasing them separately! 2 Rotors 1 Set of...

This convenient kit includes the following rear brake parts with an extra 5% discount compared to purchasing them separately! 2 Rotors 1 Set of...

This convenient kit includes the following FRONT brake parts with an extra 5% discount compared to purchasing them separately! 2 Rotors 1 Set o...

This convenient kit includes the following FRONT brake parts with an extra 5% discount compared to purchasing them separately! 2 Rotors 1 S...

DESCRIPTION The GrimmSpeed Dry-Con Panel Filter is a high-performance direct-OEM replacement panel filter that has been designed to flow more air w...

Why? COBB Shop Banner with Grommets (2' x 8') Red/White Features COBB 8x2ft Hanging Vinyl Banner COBB Branding 8' x 2' Brass Grommets for Han...

Description The popular COBB Subaru 5-Speed Front Shifter Bushing is a direct replacement the soft rubber bushing found at the anchor point of yo...

Description Designed using CAD technology, the COBB Black anodized billet shifter body is CNC machined from 6061 Aluminum. Like our original desi...

The factory Subaru top-mount intercooler on the 02-07 WRX and 04-21 STI was built to a stock power target. The tube-and-fin core is easy to damage ...

The bar has been raised. So, you probably already know that you want an intercooler with maximum cooling and minimum restriction, but when it comes...

THE IAG V3 TOP FEED FUEL RAILS The IAG V3 Top Feed Fuel Rails are designed to increase the power ceiling on your Subaru’s fuel system. These fue...

INCREASED OIL FLOW VOLUME AND PRESSURE The 11mm Subaru Oil pump is one of the most popular off the shelf pumps to use on EJ25 engines. Originally e...

The OVERTAKE Subaru Wheel Spacers push each wheel out 3mm, made from 6061 aluminum and drilled for both 5x114.3 and 5x100 so one pair fits Subarus ...

The OVERTAKE Subaru Wheel Spacers push each wheel out 5mm, made from 6061 aluminum and drilled for both 5x114.3 and 5x100 so one pair fits Subarus ...

Description The COBB Front Control Arm - Inner Bushing replaces the front control arm rear vertically mounted bushing and features low complian...

Description The COBB Front Control Arm Inner Bushing Kit - Kit offers a unique metal and polyurethane hybrid design for demanding applications....

Mishimoto's silicone radiator hose kit for the Subaru WRX/STI is made with a dual layer combining high-grade silicone and heat-resistant embedded f...

Description The COBB Shift Linkage Bushing Kit includes both of the bushings and sleeves needed to upgrade your Subaru's 5-speed or 6-speed shift...

Description One bushing kit to rule them all. The COBB Shifter Pivot Bushing Kit includes everything needed to upgrade the pivot bushing in any S...

These are one of the best ways to represent your favorite U.S. Aftermarket Parts Manufacturer. GrimmSpeed license plate frames are made from...

A perfect solution to pesky problems - it's what you expect from GrimmSpeed! Exhaust leaks seem to be an all-too-common issue with most modded Suba...