• Oct 1, 2025 E46 M3 Ecu Removal Products Active Autowerke shing the Beast E46 M3 ECU Removal and Tuning with Active Autowerke The E46 M3 is a legend Its highrevving S54 engine iconic design and raw driving experience have solidified its place as one of the most coveted sports cars of all time But even a legend can benefit from a little extra power and re By Jadyn Simonis