Get the most out of your performance exhaust upgrade by receiving an additional 11 (over Stage 1) horsepower from the combination of the Performance Exhaust Software and the Free Flow Exhaust. This software upgrade was specifically designed and tuned for the Free Flow Exhaust upgrade. Increase power while listening to a great sounding exhaust.
Benefits of the Performance Software – Free Flow Exhaust:
- Add 11 Horsepower gain over stage 1 when used in conjunction with the Free Flow Exhaust
- Downloads through the BMW diagnostic port, the same way BMW loads software
- Top Speed Governor Removed, you decided how fast you want to go
- Factory Matching Warranty Coverage (4year/50,000 mi), no sleepless nights or being scared to visit a BMW dealer
- Full Map Rescaling, for drivability from idle to wide open throttle and everywhere in between
- Properly Returned Fuel Mixtures, to save you gas and protect your engine
- Retain All BMW Factory Engine Damage Safeguards
For 2011 and 2012 model years only. For B7, B7L, B7X and B7LX. See required products.