Dinan Stage 2 Performance Exhaust Software Upgrade for BMW Alpina B7 & L X F01-F02 2011-2012


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

Special Note: 

For 2011 and 2012 model years only. For B7, B7L, B7X and B7LX. See required products.

Not legal for sale or use in California. 


  • 2011-2012 BMW Alpina B7 & L, X F01/F02
  • 2011-2012 BMW Alpina B7 Sedan
  • 2011-2012 BMW Alpina B7 xDrive Sedan
  • 2011-2012 BMW Alpina B7L Sedan
  • 2011-2012 BMW Alpina B7L xDrive Sedan
Product Specifications:
Labor Hours/Installation Hours 0.50
Emission Status This product is in compliance with U.S. EPA Memorandum 1A, or this product has not been found, nor is believed to be, unlawful for use under the provisions of the Clean Air Act. Currently: This product is legal in California only for racing vehicles, which may never be used upon a highway.
Max HP Gain 88 hp @ 6500 rpm
Max Torque Gain 139 lb-ft @ 3500 rpm
Peak Horsepower 580 @ 5500
Peak Torque 647 @ 3500
Peak HP Gain 80 @ 5500
Peak Torque Gain 131 @3500
Factory Rated HP 500 @ 5500
Factory Rated Torque 516 @ 3500
Required Items Free Flow Exhaust.

Note: When the car is programmed, the pressure sensors in both intercoolers must be replaced with 2x BMW #13 62 7 585 494. Refer to TIS procedures 1362591 and 1362592. These sensors are not included with the software, and must be purchased separately from your BMW dealer.

Cars produced 3/12 and later will also require new sensor connector housings, 2x BMW #12 52 7 513 331. These connectors are not included with the software, and must be purchased separately