DINANTRONICS Performance Tuner Stage 4 for BMW F30 335i (MWG)


SKU: D440-1638-ST4

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: 426 HP, 418 lb-ft of torque.

Special Note: 
This kit is currently NOT for cars equipped with BMW M-Performance software (MPPK). For MPPK equipped cars there is a separate part number. 

This version of the DINANTRONICS Performance Tuner is ONLY compatible with vehicles equipped with a mechanical wastegate. 

Vehicles with a manufacture date prior to 07/2013 should utilize a mechanical wastegate. Vehicles with a production date after 06/2013 should utilize an electronic wastegate. Only a visual identification is 100% accurate. Please consult the wastegate identification guide HERE to accurately identify what is on the vehicle.

Intercooler and Big Turbo required in order to run Stage 4 DINANTRONICS

  • 2012-2015 BMW 335i & xDrive F30 Sedan 
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 123
Max Torque Gain 114 @ 5500 RPM
Peak Horsepower 426 @ 6000 RPM
Peak Torque 418 @ 4500 RPM
Factory Rated HP 300 (303 Measured)
Factory Rated Torque 300 (331 Measured)
Included Notes DINANTRONICS Performance Tuner, Dinan wiring harness, Dinan Stage 4 software
Required Items Dinan Big Turbo and Intercooler for the BMW F30 335i are required. Dinan cold air intake for the BMW 335i is highly reccommended. Dinan Free Flow Stainless Exhaust for the BMW F30 335i is recommended.