Active AutoWerke


Active Autowerke Supercharger Rotrex C38 Level 2 Kit - Bmw Z3M S54 2006-2008


The data and technology that made this winning combination is now being applied in the new Generation 6 of the Active Autowerke supercharged Z3M w/ S54 level 2. Reliability and power is needed if you want to be on the podium, and this new Generation 6 will deliver exactly that. Consistent, repeatable runs of over 420 WHP (510 engine horsepower) were also recorded on the Active Autowerke chassis dyno in hot 94 + degree Fahrenheit conditions with humidity in the 60% + range. These run conditions might be considered a deterrent and not really suited, but it is better knowing the horsepower numbers are under such conditions, since higher horsepower numbers will only increase as the temperature falls and the air becomes more dense.

The stage 2 system runs increased boost levels to deliver more horsepower and torque to the rear wheels. The upgraded level 2 system also features a methanol injection system to help prevent against detonation and knock. With our custom software at the heart of this system this system delivers everything the enthusiast needs to make this the ultimate Z3M (S54).

The Z3M version of this system uses additional parts to make this a bolt on fit for your Z3M. This is a must for the true enthusiast.


  • Rotrex C38-81 Trim Supercharger
  • Active Autowerke Intake Manifold w/ Dual By Pass Valve
  • Front Mount Air to Air Intercooler
  • Active Autowerke Methanol Injection System
  • Linear power delivery
  • Large Fuel Injectors
  • Supercharger Oil Cooler
  • Colder Heat Range Spark Plugs
  • High Performance AA Spec Green Filter
  • Active Autowerke High Performance Software
  • All Mounting Hardware, plumbing, hoses and clamps
  • Proven Horsepower gains even under extreme conditions
  • Installation Instructions included
  • 2 Year Unlimited mileage Warranty on SC kit components only.


        • 2006 Bmw Z3M S54 Engine
        • 2007 Bmw Z3M S54 Engine
        • 2008 Bmw Z3M S54 Engine


              Images are for representation purpose only and may differ depending on application.