Novitec Tridente GranTurismo ECU Upgrade:       Provides a healthy power and torque increase and moves the rev-limiter up to 7800 rpm. Stock Power: 405 hp, 339 lb-ft.  Novitec ECU: 422 hp, 348 lb-ft.   More...
 

The S65 powerplant that resides in the E9x series M3 is no slouch in the fun department, with a strong and linear powerband that culminates in a hard-hitting surge near its 8000 rpm redline.  But aftermarket tuners abide by one simple rule: there's no such thing as too much power!  Famous for force-feeding Bavaria's finest, both Active Autowerke and VF Engineering have decided to push the S65's performance envelope even further than the factory's 420 horsepower.  While no official power figures have yet been released, both supercharger kits are reportedly capable of producing 600+ rampaging horsepower!  We are a proud distributor for both of these brands, and look foward to making them available to you M3 owners very soon!