DINANTRONICS Performance Tuner Stage 1 for BMW F22 F23 M235i



SKU: D440-1641-ST1

You Save 10% ($197.05)

All orders will include an AutoTalent window decal



DINANTRONICS™ Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without ineffectively or invalid your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It is also the only tuning device emissions legal in all 50 states. The objective of developing this piece of technology was to provide the ability to control every signal entering and exiting the BMW factory Engine Control Unit. These items are unique to Dinan and together they embody the apex of performance engineering in a powerful, reliable, and warrantied package. 

Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 364 HP, 430 lb-ft of torque.

Models supported by D440-1641-ST1
  • 2011-2016 BMW 535i xDrive Sedan
  • 2011-2016 BMW 535i Sedan
  • 2013-2015 BMW 335i Sedan
  • 2014-2016 BMW 435i Convertible
  • 2014-2016 BMW M235i xDrive Coupe
  • 2014-2016 BMW M235i Coupe
  • 2014-2016 BMW 435i xDrive Gran Coupe
  • 2014-2016 BMW 435i Gran Coupe
  • 2014-2016 BMW 435i xDrive Convertible
  • 2014-2016 BMW 335i xDrive
  • 2015-2016 BMW M235i Convertible
  • 2014-2016 BMW 435i xDrive Coupe
  • 2014-2016 BMW 435i Coupe
  • 2012-2015 BMW 335i xDrive Sedan
  • 2015-2016 BMW M235i xDrive Convertible
  • 2014-2016 BMW 335i xDrive GT
Product Specifications:
Labor Hours/Installation Hours 1.50
Emission Status 50 State Emissions Legal. California Air Resources Board Executive Order Number D-176-42.
Max HP Gain 38 @ 5000 RPM
Max Torque Gain 59 @ 3000 RPM
Peak Horsepower 364 @ 5500 RPM
Peak Torque 430 @ 3000 RPM
Factory Rated HP 320 (326 Measured)
Factory Rated Torque 330 (379 Measured)
Included Notes DINANTRONICS Performance Tuner, Dinan wiring harness, Dinan Stage 1 software