Impreza 2003-2005 Spare Parts

Parallel fuel lines are a great addition to any engine, not only do they provide a more consistent volume of fuel to your injectors but they also yield key safety benefits. With Subaru's standard fuel system design, fuel is fed by a pump f ...

Parallel fuel lines are a great addition to any engine, not only do they provide a more consistant volume of fuel to your injectors but they also yield key safety benefits. RCM have many different parallel fuel rail options and kits availa ...

The RCM stainless steel open neck de-cat downpipe is designed to fit Impreza's from 2001 to 2004 (Euro spec cars only,and not suitable for twin scroll turbo). The assembly consists of 3" pipework which reduces to 2.5" where it meets the se ...

RCM have always chosen Omega as their preferred piston manufacturer, not only because of their extensive experience within motorsport but also for the incredible accuracy and attention to detail that is applied to every aspect of their manu ...

RCM have always chosen Omega as their preferred piston manufacturer, not only because of their extensive experience within motorsport but also for the incredible accuracy and attention to detail that is applied to every aspect of their manu ...

RCM have always chosen Omega as their preferred piston manufacturer, not only because of their extensive experience within motorsport but also for the incredible accuracy and attention to detail that is applied to every aspect of their manu ...

One of the most prominent parts in any Subaru engine bay is the inlet manifold. All too often this large part is overlooked, which can detract from even the most detailed of vehicles. Offered on an exchange basis, the RCM refurbishing proce ...

The RCM Wing Box is designed to fit into the inner wing of Impreza's, and allow for a larger filter to be fitted, and have cold air directed directly to it.

The High Grip Tensioner System has been developed as a solution to the problem of belts bouncing and skipping teeth at high RPM, which can have catastrophic results. For many years, race and rally teams have preferred to use the original 2 ...

Fresh air ALS (Anti Lag System) Valve as used on all the Gobstopper projects.

RCM Garrett Gen2 GTX30/35 series complete rotated turbo pipework kit includes everything required for a comprehensive bolt on turbo set up capable of supporting power levels from 550 to 800bhp! Using the latest Garrett Gen2 turbo technology ...

Using our valuable connections in Japan we have assembled a Genuine Subaru OE clutch kit at an affordable price. The OE clutch gives you great feel, great drivability and that real assurance associated with OE componentry. The kit consists ...

EJ22 Closed Deck Block. There are no longer any new closed deck blocks available to buy. We source low mileage blocks from a number of sources, and prepare them ourselves ready for your build. Each block is thoroughly inspected, before unde ...

The RCM Cover Feed Pump Cover has been specifically designed for use with our own bespoke dry sump system. Other dry sump systems use an original oil pump housing, with the ports blanked off with bungs or fittings which can become dislodged ...

Ideal Replacement discs for owners on a budget, the RCM range of discs have been sourced direct from OE manufacturers, ensuring the highest quality possible, whilst maintaining a lower price.

Ideal Replacement discs for owners on a budget, the RCM range of discs have been sourced direct from OE manufacturers, ensuring the highest quality possible, whilst maintaining a lower price.

Roger Clark Motorsport have developed their own high performance induction kit for the New Age Impreza, allowing greater unrestricted air flow and improved engine response. One of the most important things when trying to increase the power ...

Our Billet Oil Seperator Cover is the perfect addition to any engine build to guard against future oil leaks. Throughout the years Subaru produced oil separator covers using a variety of materials such as: cast aluminium, plastic and press ...

If you are looking for a strong, balanced, lightweight and reliable connecting rod for your 600+bhp engine then look no further than the RCM Xtreme Connecting Rod produced by Arrow Precision. Quality. Innovation. Performance. The hallmarks ...

If you are looking for a strong, balanced, lightweight and reliable connecting rod for your 600+bhp engine then look no further than the RCM Xtreme Connecting Rod produced by Arrow Precision. Quality. Innovation. Performance. The hallmarks ...

If you are looking for a strong, balanced, lightweight and reliable connecting rod for your 600+bhp engine then look no further than the RCM Xtreme Connecting Rod produced by Arrow Precision. Quality. Innovation. Performance. The hallmarks ...

Looking for the ultimate Conrod? We wouldn't use anything else other than the M2000 rod from Arrow Precision. As found fitted to Gobstopper's I, II & III no other rod comes close for strength, durability, reliability and precision. The ...

Quality. Innovation. Performance. The hallmarks of Arrow Precision. Only the highest quality raw materials, the latest methods and the knowledge of superbly skilled designers and engineers goes into the making of every Arrow Precision part. ...

Quality. Innovation. Performance. The hallmarks of Arrow Precision. Only the highest quality raw materials, the latest methods and the knowledge of superbly skilled designers and engineers goes into the making of every Arrow Precision part. ...