Dinan Stage 4 Performance Software Upgrade for BMW E70 X5 xDrive50i E71 X6 xDrive50i


Get the most out of your performance upgrades by receiving a 10 to 20 horsepower max gain from the combination of the Performance Software and your Dinan parts upgrades. Software upgrades are specifically designed and tuned for the Dinan upgrade.

Benefits of the Performance Software Upgrade:

  • Add 10 to 20 Horsepower max gain when used in conjunction with Dinan Performance intercoolers.
  • 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
  • No Shipping!  Available at ALL +180 Dinan Dealers Around the World

Special Note: 

Some 2013-2014 vehicles are not supported at this time. Please see your local Dinan Dealer for programming compatibility.

  • 2011-2013 BMW X5 xDrive50i E70 
  • 2008-2014 BMW X6 xDrive50i E71 
  • 2011-2013 BMW X5 xDrive50i
  • 2008-2014 BMW X6 xDrive50i
Product Specifications:
Labor Hours/Installation Hours 0.50
Emission Status 50 State Emissions Legal.
California Air Resources Board Executive Order Number D-176-39.
Max HP Gain 119 @ 6500
Max Torque Gain 101 @ 6000
Peak Horsepower 514 @ 5000
Peak Torque 583 @ 3500
Factory Rated HP 400 @ 5500
Factory Rated Torque 450 @ 1750