Dinan DINANTRONICS Performance Tuner Stage 1 - BMW F8X M3/M4 (D440-1644-ST1)D440-1644-ST1
Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 516 HP, 489 lb-ft of torque.
Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power on Competition Package equipped F8x M3/M4's: 532 HP, 504 lb-ft of torque.
The DINANTRONICS™ Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding 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 ultimate 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.
50 State Emissions Legal
The DINANTRONICS™ Performance Tuner was designed and built to be the only tuning box on the market that is emissions legal in all 50 states by virtue of California Air Resources Board executive order D-176-42.
There is more to a tune than just cranking up the boost. Power needs to come on smoothly and in a predictable way to make the car as fun to drive at wide open throttle as cruising around town. It is your BMW, but reborn with new found acceleration and speed.
Plug-and-Play installation in two hours or less, available through our network of 200+ Dinan Dealers. Log on to www.dinancars.com to find your nearest dealer.
Easy To Use
Dinan's ECU is Bluetooth® Smart meaning that you can change maps simply via a Bluetooth connection on your iPhone or Android device. Just install and you are done!
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