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.

The RCM340 is a high output, in tank, electric fuel pump that directly replaces the standard fuel pump assembly within the fuel tank. With the ability to supply an impressive 340 litres per hour of flow, this kit comfortably out performs other Impreza pumps on the market and is a huge improvement on the standard fuel pumps. 

Ideal for Imprezas developing up to 500bhp and with straight forward fitment via the inspection cover on the cars floor pan, the RCM340 offers superior flow throughout a wide pressure range. With unmatched durability and reliability thanks to its turbine pump mechanism and 30% better performance when compared to its rivals, RCM recommends this pump as a great upgrade for the standard unit or even other popular fuel pump kits on the market.

This pump has also been designed to cope with the New Age Imprezas oscillating voltage supply. Feed to the pump varies from 8v to 12v depending on how the car is being driven.

Supplied with all parts required to fit all turbocharged Impreza models.

200LPH @ 90PSI | 6.1 Bar

250LPH @ 73PSI | 5.0 Bar

300LPH @ 55PSI | 3.7 Bar

350LPH @ 38PSI | 2.4 Bar

Supplies a higher delivery of fuel, faster and more efficiently than the standard fuel pump.

‰ۢ Suitable for vehicles running up to 500bhp.

‰ۢ Designed to cope with the oscillating voltage supply found on Imprezas from 2001+.

‰ۢ Supplied with simple plug in loom and fitting kit.

‰ۢ Easily installed in under an hour.

Hard Wire Kit Option:

Get the most out of your new high flow fuel pump by ensuring it gets the voltage it needs. Old, compromised OE wiring can limit the voltage your fuel pump receives. A hardwire kit includes everything you need to safely, easily, and reliably wire your pump directly to your battery, ensuring no matter how hard you push your pump, your wiring will be up to the task. We especially recommend this kit for use in cars over 10 years old, cars making over 400whp, and cars which were originally not designed for high horsepower.

Select an AEM hard wire kit when adding to cart.