Active Autowerke Gen-2 Signature Rear Exhaust - E9X M3 idrive7 Precision laser cut & formed

Precision laser cut & formed from a single piece of 1/8” carbon steel

5 turbo back design

Made-to-order with a range of factory color options

and a spine-tingling tone worthy of Porsche’s flagship turbocharged flat-six

1-year warranty

Active Autowerke Gen-2 Signature Rear Exhaust - E9X M3 idrive7 Precision laser cut & formedPrecision engineered for true BMW enthusiasts, the Active Autowerke E9X M3 Signature Rear Exhaust Gen. 2 delivers the perfect balance of power, tone, and refinement. Constructed from 100% 304 brushed stainless steel, this system embodies performance and craftsmanship with a weight advantage and acoustic design that set it apart. Featuring large 3 inch mandrel bent piping, the Gen. 2 Signature Exhaust dramatically improves exhaust flow while