Dinan - Stage 2 Performance Tuner - BMW BMW F8X M3/M4 (Competition Package)

Stage 2 (DINANTRONICS Performance Tuner in conjunction with Dinan intake and exhaust) Maximum Power on Competition Package equipped F8x M3/M4's: 543 HP, 505 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. 

Drivability   
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.

Installation    
Plug-and-Play installation in two hours or less.

Easy To Use   
Dinan's ECU is Bluetooth® Smart meaning that you can change maps simply via a Bluetooth connection.  Just install and you are done!

Designed for the Future
The DINANTRONICS™ Performance Tuner was engineered with future expansion of functionality in mind. Boasting the most powerful processing power on the market the DINANTRONICS™ Performance Tuner can handle more functions and processes than any of its contemporaries. To that end the Dinan performance tuner is capable of interfacing with the CAN and FlexRay communication systems which allow for controlling powertrain functions, among others. This means that when new functions are developed there will be no need for a new box, just a short software update at your local Dinan dealer.

Models Supported
BMW F8X M3/M4 

WARNING: May contain items that are found to have compounds and/or chemicals known to the State of California to cause cancer, birth defects, and reproductive harm.
For more info, please visit https://www.P65Warnings.ca.gov.