RCM 4 Stage Dry Sump System EJ20/22/25 - Replacement Pump only

Ease of Fitment Guide: Advanced

List Price (exc VAT): £2,499.99 Sale price Your Price: £2,999.99
In stock
Delivery Information


 This is a replacement RCM dry sump pump only for RCM Dry Sump Kits:




This latest generation 4 Stage RCM dry sump system has been developed with world renowned motorsport engineering specialist Auto Verdi Racing. With multiple NASCAR titles alongside other major championship series already won using Auto Verdi components, this kit provides the same level of performance for your engine as those competing at the very highest level of motorsport.

Throughout the 15 year history of our RCM Gobstopper race car programme our technicians have utilised the benefits offered by dry sump oiling systems on the Subaru engine platform. Constantly striving for perfection through extensive testing and development to ultimately improve both the performance and reliability of these systems has now culminated in the release of this new RCM 4 Stage Dry Sump System.

By incorporating 3 ultra-efficient scavenge stages and 1 pressure stage neatly packaged in a comprehensive and convenient layout specific to the EJ engine range we are confident our system not only provides the best in Subaru oiling performance but the most user friendly installation on the market! The RCM system can easily be installed without the requirement to remove the engine from the car too!


  • Auto Verdi dry sump oil pumps offer more than just enough oil flow and pressure to your race engine. With lower internal friction losses they take less power away from your engine to run at maximum horsepower. The free horsepower and best available vacuum give your engine every advantage. Use this extra horsepower to get ahead of the competition.
  • Housings and scavenge rotors are made out of a very rigid high quality aircraft aluminium alloy. The material allows for a very tight machining tolerances without distortion under maximum loads. The aluminium parts are anodized before PTFE-coating to make for better adhesion.
  • Pressure gears are made out of the same quality steel as transmission gears. They are very hard and precision ground to withstand long cycle periods. A Balanit C coating is also applied for minimum friction.
  • Auto Verdi oil pumps have been proven in NASCAR to stand many 500-mile races without maintenance. The rigid construction of our oil pumps makes them very durable in any kind of racing.
  • Optional spring kit for wide ranging pressure adjustment
  • Ultra-efficient and powerful pump design means oil coolers can be installed on either the pressure or return lines
  • All Subaru EJ Series Engines.

Customer Reviews

Based on 1 review Write a review

Payment & Security

American Express Apple Pay Diners Club Discover Google Pay Maestro Mastercard PayPal Shop Pay Union Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.