DINANTRONICS Performance Tuner Stage 4 for BMW F32 F36 435i


SKU: D440-1639-ST4-1

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 invalidate 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 4 (DINANTRONICS Performance Tuner in conjunction with Dinan Intake, Exhaust, Intercooler & Big Turbo) Maximum Power: 448 HP, 417 lb-ft of torque.  

Special Note: 

This kit is NOT for cars equipped with BMW M-Performance software.(MPPK) There is a separate part number for MPPK equipped cars.


  • 2014-2016 BMW 435i & xDrive F32 Coupe 
  • 2014-2016 BMW 435i & xDrive F36 Gran Coupe 
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 152
Max Torque Gain 123 @ 6500 RPM
Peak Horsepower 448 @ 6500 RPM
Peak Torque 417 @ 3000 RPM
Factory Rated HP 300 (315 Measured)
Factory Rated Torque 300 (330 Measured)
Included Notes DINANTRONICS Performance Tuner, Dinan wiring harness, Dinan Stage 4 software
Required Items Dinan Intercooler & Big Turbo for BMW F32 F36 435i is required. Dinan Carbon Fiber Cold Air Intake for BMW F32 F36 435i is highly recommended. Dinan Free Flow Stainless Exhaust for BMW F32 F36 435i is recommended.