Dinan Stage 4 Performance Software Upgrade – 650i

Product Description

Get the most out of your performance upgrades by receiving an additional 20 horsepower and 10 lb-ft of torque over stage 3 from the combination of the Performance Software and Dinan exhaust and intercoolers. Software upgrades are specifically designed and tuned for the Dinan upgrade.

Benefits of the Performance Software Upgrade:

+ Add 20 horsepower and 10 lb-ft of torque over stage 3 when used in conjunction with Dinan exhaust and 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


  • 2012  650i Convertible F12 
  • 2012 650i & xDrive F13 
Product Specifications
Labor Hours/Installation Hours 0.50
Emission Status 50 State Emissions Legal.
California Air Resources Board Executive Order Number D-176-37 through 2012 models. For model years 2013 and newer paperwork is in process for CARB approval. 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.
Max HP Gain 119 @ 6500
Max Torque Gain 101 @ 6000
Peak Horsepower 514 @ 5000
Peak Torque 583 @ 3500 rpm
Peak HP Gain 76 @ 5000 rpm
Peak Torque Gain 92 @ 3500 rpm
Factory Rated HP 400 @ 5500 rpm
Factory Rated Torque 450 @ 1750 rpm
Required Items High Performance Air-to-Water Intercoolers & Free Flow Exhaust