Optimal power, high performance durability, attractive weight advantages, and glorious sound are the core values of this aggressive new cat back exhaust system from Active Autowerke. Extensive research and development has allowed Active Autowerkes to achieve this near-perfect choice for the V10 E60 M5.
A durable design featuring 3-inch diameter polished 304 stainless throughout and beefy 93mm signature tips, the system provides substantial air flow improvements over BMW’s factory exhaust – delivering up to 17+ newfound HP with key gains in the midrange. This is measured rear wheel horsepower on the dyno, actual delivered engine horsepower will be higher.
The system also delivers an unmistakable Formula 1 tuned note with no trace of highway drone.
Factory fit specifications are followed closely, and system bolts on with no cutting required. This product comes complete with full warranty.
- Large 3-inch mandrel bent tubing for maximum flow
- Durable, polished 100% 304 stainless steel
- Double-walled 93mm signature stainless tips
- Emits an F1 style sound
- Improved midrange power
- Gains of 12-15 HP over stock configuration; up to 17+ HP with our programmed software
- Completely bolt-on; no cutting required
- Illustrated instruction manual
- Two year warranty