The Evolve E9X M3 Supercharger system delivers from 530 to 625 horsepower. It utilizes the Rotrex C38-91 Kompressor, front mounted air to air intercooler which requires no cutting of the front slam panel, CFD optimized intake and CFD optimized billet plenum.

Evolve’s aim was to not only create a system that gave significant top end power gains but also to provide low end response which the Rotrex centrifugal unit does so in abundance whilst retaining a factory smooth drive.

This system turns the E9X M3 into a real supercar slayer with 600 + BHP available with the mid level 6.0-6.7 psi kit. Most of the parts are precision machined out of aluminum including the brackets and the plenum.


The front mounted air to air intercooler provides superior cooling and recovery rates not usually associated with forced induction E9X M3’s. The compressed air is routed to the intercooler through cast parts which utilise the exsiting air feeds for the stock airbox which means we have created the first supercharger system on this platform that has an air to air intercooler without the need to cut the front slam panel.

Using a 8 Rib belt/pulley system provides maximum grip with no belt slip allowing the Rotrex unit to perform consistently. Simply put it means that when you ask the car to accelerate it does so instantly with no lag.

All parts are made in England and have been built to meet or exceed OE levels.


Hardware Specifications

Rotrex C38-91 Kompressor (1100CFM)
Self Contained Lubrication System with separate oil cooler
High Tension Belt System with 270 DegC Belt Wrap
Xylan Coated CNC Machined Billet Aluminium Bracket
Xylan Coated CNC Machined Billet Aluminium Bracket Kompressor Bracket Housing
Xylan Coated CNC Machined Billet Aluminium Plenum with Optimised Velocity Stacks
Xylan Coated CNC Machined Billet Aluminium Lower Bank 2 VANOS Cover

Dual CNC Machined Billet Aluminium Diverter Valves
8 Rib Aluminium Crank and Water Pump Pulleys
Evolve/High Flow Filtration System
8 x Bosch Motorsport Fuel Injectors
Front Mount Air to Air Intercooler
Boost Hoses
Silicone Hoses

Engine Management System 

Recalibrated MSS65 DME with optimized:
Torque Calculation
CAM Timing
Calibrations for 91(US)/95(EUR) + Octane Fuel
Road and Dyno developed




11.4  SECONDS 1/4 MILE