In the ACL Race Series, the unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Designed to withstand higher RPM conditions, ACL Race Series ...

RCM Sports Socks: Racing-Inspired Comfort for Everyday Champions Performance. Precision. Power. Meet the RCM Sports Socks, inspired by the iconic Subaru Gobstopper race car. Built for those who know that greatness starts from the ground ...

GobSoccers: Unstoppable Socks Inspired by a Racing Legend......Born from the Race Track. Step into the fast lane with GobSoccers, the only socks inspired by the high-performance Subaru Gobstopper race car. Engineered to rev up your sock d ...

This is an STI R4 Uprated Competition Bottom Ball Joint. This uprated bottom ball joint is manufactured by STI. Please note: You are purchasing a single ball joint.

Oil control is a problem which can effect the Subaru's "Flat Four Boxer" engine design more than most due to its high crank case pressure and horizontal engine design. This is one of the reasons we have spent so much time at RCM developing ...

These are typical high quality metal Japanese STI tyre dust caps. Beautifully made these are a stunning addition to your alloy wheels. On the end of the cap is the STI logo to compliment your Subaru.
This is a Subaru Sump Plug Adapter and comes complete with a dowety Seal. If you remove your original sump plug, you can replace it with this adapter which then allows you to run a drain back hose from your catch tank system back into the s ...
Rubber Seal fitted to the top of the front centre cam belt cover.

Genuine STi performance timing belt, for use with uprated engines.

Genuine Subaru Left Hand Inner Timing Belt Cover, to suit V6 - V10 Impreza
Developed for the extreme power enthusiast and weighing in at 121grams, the RCM Light Alternator pulley reduces reciprocating mass massively improving acceleration and engine response as well of giving your engine the Roger Clark Motorspor ...

The Subaru Impreza fuel tank design is flawed particularly when running below half a tank of fuel. It’s possible to encounter fuel surge on hard cornering and spirited driving as fuel moves around the fuel tank and away from the fuel pump. ...

STI by Samco Sport Viper Red Radiator Hose Kit 2001-2007. Available with either stainless steel hose clamps or the Genuine Subaru wire clamps. The Samco range of high performance hose kits are a direct replacement for the OEM hoses offering ...

Subaru Rear Bumper Mounting Bracket - New Age Impreza 2001-2007

Roger Clark Motorsport have developed the ultimate range of stock position hybrid Subaru turbos to suit EJ20, 22 & 25 engine platforms in both single scroll and twin scroll configurations. Our turbos have been developed to maximise powe ...

The goal when developing this Process West top mounted intercooler was to make it the very best aftermarket top mounted intercooler for WRX/STi... period. The guys at Process West studied competitor products and fixed all of the mistakes th ...

Originally introduced in November 2002 this crankshaft was a factory fit component on all Japanese Domestic Model vehicles. For many years the crankshaft was supplied balanced, cross drilled and finished with a nitride hardening offering go ...
Wanting more Power and Performance? Wanting better fuel economy? Or just a smoother running engine? Nitrous Formula Race is the right at the very top of the range available. Not only can it be used for a super high performance octane booste ...

Subaru Thick Walled Semi Closed Deck Block Pair EJ20. Suitable for all EJ20 Builds, and the preferred platform for high performance and competition engines.
Genuine Subaru radiator hose clamp, for all Subaru's from 1992 +

This is a Genuine Subaru Right hand rear wheel arch extension. We can offer these as painted or unpainted.

Now this tool is a must for any workshops who work on Subarus, be it the professional or DIY engine builder, where those stubborn camshaft pulley bolts always cause a problem. For Subaru engines fitted with variable valve timing, this large ...

Subaru ARP High Performance 11mm Uprated Head Stud Kit

This is a Defi temperature sensor which will work with both oil and water. It is designed to work with the Defi range of gauges.