2015-2021 WRX & STI Mods

FACTORY FIT WITH A CUSTOM LOOK Get rid of the bright yellow factory dipstick and transform your Subaru’s engine bay with the IAG Subaru Dips...

FACTORY FIT WITH A CUSTOM LOOK Get rid of the bright yellow factory dipstick and transform your Subaru’s engine bay with the IAG Subaru Dips...

FACTORY FIT WITH A CUSTOM LOOK Get rid of the bright yellow factory dipstick and transform your Subaru’s engine bay with the IAG Subaru Dips...

FACTORY FIT WITH A CUSTOM LOOK Get rid of the bright yellow factory dipstick and transform your Subaru’s engine bay with the IAG Subaru Dips...

The stock single-piston caliper found on most Subaru platforms gets the job done — but it wasn’t designed for the kind of aggressive driving, track...

Sometimes a few millimeters make all the difference. The GrimmSpeed 3mm Wheel Spacer Pair gives you the clearance you need and the stance you want...

A Proper Fit Starts Here Getting your wheel fitment right shouldn't mean compromising reliability. GrimmSpeed Hub-Centric Wheel Spacer Kits are b...

A Proper Fit Starts Here Getting your wheel fitment right shouldn't mean compromising reliability. GrimmSpeed Hub-Centric Wheel Spacer Kits are b...

A Proper Fit Starts Here Getting your wheel fitment right shouldn't mean compromising reliability. GrimmSpeed Hub-Centric Wheel Spacer Kits are b...

ALL YOU COULD EVER WANT  Introducing the V4 Style Rear Brake Light by MSP! With an all new design for 2026, MSP has released the V4 Style Re...

Custom-fitted, high wall design floor liners from Subaru help protect your vehicle's carpet from sand, dirt and moisture. Complete set of four all...

Dress Up Bolts Titanium Hardware kit for the Subaru WRX/STI engine bay looks great and delivers a durable replacement option to prevent bolt/nut fa...

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 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...

Sold as a pair. This upgrade is a must have for drivers who value being aware of their surroundings at all time. Lane merging can be a difficult ta...

Highlights: Crafted from dry carbon with clear coat finish Elevates interior with sporty, luxurious look Easy installation with pre-applied adhesi...

Introducing the OLM Vector F1 Light, designed to elevate both the style and safety of your 2015-2021 Subaru WRX or STI. Here's what makes this ligh...

The factory Subaru top-mount intercooler on the 15-21 WRX and 14-18 Forester XT was built to a stock power target. The tube-and-fin core is easy to...

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 OLM Turn Signal Housings provide a complete replacement solution for your WRX or STI front turn signals. These housings have a lens...

This convenient kit includes the following rear brake parts with an extra 10% discount compared to purchasing them separately! 2 Rotors 1 Set o...

AEM Dryflow Air Filters are washable synthetic air filters designed for an optimum combination of air flow, filtration, and performance. AEM ...

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...

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...

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 ...

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

When Subaru switched to a cable shifter system in their newer manual transmissions, the design left a lot of room for improvement as there is exces...

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 brake lines are direct replacements for your front or rear factory brake lines that can warp over time or expand under pressure, which can af...

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...

FactionFab sway bars are a cost-effective solution to set your car up for balanced grip and reduced body roll when cornering. With durable protecti...

This is an upgraded mount crafted from durable urethane materials, and is a direct replacement for the factory rubber rear bushing. The result is t...