Whilst on the face of it many of us have to admit that simple products such as an oil filter don’t set our pulses racing but it is at this point where we need to step back and realise the true importance of this relatively simple component. ...
Cylinder 4 cooling has long been a known issue on the EJ Family of Subaru engines. The nature of the water passageways around this area means a lack of cooling can lead to an increase in the temperatures around this cylinder. RCM's budget ...
The RCM 340 uprated fuel pump kit should be one of the first things you consider installing when modifying your Impreza above stock power levels, as the ability to provide your engine with enough fuel is crucial to performance and reliabili ...
The RCM Billet Timing belt guide has been precision crafted using advanced CNC machining methods for the perfect fitment. Designed to reduce the chance of the timing belt skipping a tooth at high rpm this simple part made from billet alumin ...
RCM 3 port boost controller kit, with plug and play adaptor. Direct Plug and play fitment on MY99+ Subaru Impreza WRX/STI/Turbo/GT models. Essential for any modified Subaru running larger turbochargers and/or higher than factory levels of ...
It’s all about marginal gains! New to the RCM Power Parts Range is the RCM Black series 3 port water pump with 70 degree thermostat. This assembly features a corrosion resistant satin black finish designed to absorb excess heat which is the ...
When the classic Impreza off the production line the rear light clusters were bonded in with a body sealer. Over time and if the clusters have been removed & refitted a few times following any bodywork it's possible for these to leak al ...
Our new thermostat is designed not only to improve reliability (thanks to its superior construction and our strict quality control inspection process) but also to provide an earlier start in your engine's cooling process. With a low temp t ...
RCM's own Fuel Pressure gauge, for use with RCM fuel pressure regulator. Essential when fitting an aftermarket regulator, to ensure adequate fuel pressure is present. If you require the RCM Fuel Pressure Regulator (not included), please s ...
It’s all about marginal gains! New to the RCM Power Parts Range is the RCM Black series 3 port water pump. This assembly features a corrosion resistant satin black finish designed to absorb excess heat which is then circulated into the cool ...
One weak area on the Subaru EJ series engines is Subaru's use of the plastic Bakalite cam gear drive pulleys. Over time, these become brittle and eventually fail causing catastrophic failure and internal engine damage. Avoid this by fittin ...
More and more Impreza's are now becoming Collectors Items, and restorations are commonplace. One part which is no longer available from the manufacturer are the seals used as a protective barrier between the side skirts and bodywork These h ...
RCM's own Neodyymium magnetic sump bung is the perfect replacement sump bung. Complete with a new crush washer, the powerful magnet is designed to collect floating metallic debris in the oil, aiding to prolong the life of your engine.
RCM Unequal Length Stainless Steel Headers offer increased power and torque with improvel turbo spool. Our exhaust manifolds not only offer significant performance gains across a range of areas but are also manufactured to the highest of s ...
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. When cornering at high speed the design of the Subaru engine means that ...
The RCM Gen2 Alternator Relocation kit has is designed to enable more space to be created, essential when reversing the intake manifold. This complete kit has a number of enhancements on previous solutions to the problems faced when undert ...
The RCM Billet Half Moon seals (also known as cylinder head plugs) have been specifically designed to replace the problematic OE plastic seals which become hardened and brittle with the constant temperature changes, eventually leaking and r ...
Our Fuel Pressure Regulators allow maximum fuel control with absolute minimum flow restriction for engines up to and exceeding 1500 HP. Developed with Advanced Bypass Technology and an Enlarged Port Design to provide accurate fuel pressure ...
Engineered to perform under the most extreme of conditions our cylinder head gaskets are rated for use up to and over 600BHP. Unlike most conventional cylinder head gaskets, our gaskets use what is most commonly known as a “folded stopper l ...
More and more 2 door Impreza's are now becoming Collectors Items, and restorations are commonplace. One part which is no longer available from the manufacturer is the Rear Window Trim for the Classic 2 door, meaning your original one will ...
The RCM Reverse bonnet vent is a great addition for any Impreza that has been modified to include a front mounted intercooler. Removal of the standard bonnet scoop removes unnecessary drag, and then turns this part of the bonnet into a real ...
Cotton T-Shirt with the RCM PowerParts Logo on the Front + Back. Available in Black and White, sizes Small, Medium and Large. #lookingcoolholdingyourtool
It's all in the detail! This is a CNC machined, black anodised and laser marked, RCM billet aluminium thermostat housing. Want your build to look just that little bit different and bespoke?.....this is a great addition to any engine build. ...
The RCM Oil Catch tank kit offers many benefits. On a standard engine oil vapours from the crankcase and cylinder heads are usually recycled back through the air intake system. The downside of this is that the intake hoses, turbo, intercoo ...