Recently released by Kneibler Autotechnik is their version of the BMW E46 M3 Coupe with some increased performance and an interesting wheel package. Under the hood the car tuning company offers a supercharger using a compressor kit, and a charge air cooler with adequate software to optimize the setup. The supercharger performance upgrade for the BMW M3 E46 Coupe was installed by the famous tuning firm G-POWER, and the supercharger is from ASA TurboMex. These performance improvements are priced at 13,000 euro, and for an additional 1,350 euro, Kneibler Autotechnik will mount a sport exhaust made from high quality steel. After the complete tuning kit is installed, the BMW E46 M3 has final output figures of 459 hp and 498 Nm of torque.