Hamann tuned M5 http://www.hamann-motorsport.de
Up to 60 hp / 44 kW power increase, approx. 54 Nm torque increase V/max 300 - 320 km/h.
Engine mods
- Sport high-performance headers
- Sport high-performance catalysts
- Center tube kit
- Sport rear muffler with 4 tailpipes (e 90mm)
- Sport air filter
- Optimized curve maps
- Deactivation of standard 250 km/h speed limit