2014-2018 F15 X5 35d - N57 Diesel EDC17 - Performance Tuning
2014-2018 F15 X5 35d - N57 Diesel EDC17 - Performance Tuning
2014-2018 F15 X5 35d - N57 Diesel EDC17 - Performance Tuning
2014-2018 F15 X5 35d - N57 Diesel EDC17 - Performance Tuning

2014-2018 F15 X5 35d - N57 Diesel EDC17 - Performance Tuning

Regular price $ 515.00

Please print out this form and mail it in with your DDE. DDE will not be flashed until the form is filled out and sent to us. Thank you.



This tune is for USA N57 2014-2018 F10 BMW 535D 535Dx, F02 740LdX, F15 X5 35D.

Models 07/2015 and newer production we recommend doing the bench flash option without any delays. 
Remote flash is available with an extra $250 deposit and may have a small waiting list for the 07/2015+ cars. 

Models up to 07/2015 don't require a deposit and can be flashed remotely or bench no problem without a wait list.
Please contact us with your VIN number before placing an order to make sure you place the correct order.


We have 2 stage options to choose from for the USA N57 vehicles:

Stage 1 Tune - +65WHP peak +85WTQ peak

Stage 2+ Tune - +100WHP peak +145WTQ peak

Sport Display Option - We adjust the values for the sport display gauges shown on your navigation screen, so that they can show more HP/TQ, as the factory gauges usually get maxed out after a tune.

Launch Control Option - 2500RPM launch limiter, automatically disabled once the vehicle is moving over 2mph. Makes it easier and more consistent to launch your vehicle from a stop.  

Crank HP/TQ Numbers based on our dyno results:

  • Stock   ECU:  255hp 450tq
  • Stage 1 tune: 330hp 550tq
  • Stage 2 tune: 380hp 635tq

Any of our Stage 1/Stage 2 tunes, help with throttle response, more power/torque, and improve MPG of your vehicle. It's literally one of the best mods that you can do to your diesel BMW.

We have 2 methods of having this tune installed (Flash Type Selection).

Method 1 - BENCH (Recommended): Remove the DDE/ECU and mail it in. We will create a full back up image of your ECU without opening the lid or any physical damage to the ECU at all. We then upload our tune of your choice and mail the DDE/ECU back. This is the safest way, as we can have a full back up of the entire ecu content.

Method 2 - REMOTE FLASH: We have an available option of flashing your ECU/DDE remotely through the OBD2 port of you vehicle without removal of the ECU/DDE. We mail out a OBD2 flash cable to you that you will keep. It will allow us to do any future updates or follow up flashes at later times as well. Windows 8 or newer laptop is required, as well as an available Ethernet port. In some rare cases, remote flashing doesn't work, we would have to go to bench flashing method, models 07-2015 and newer we recommend bench flash option.


Here's a few dyno graphs of our tuning to show the improvements between stock to stage 1 to stage 2 on a customers 2015 BMW F15 X5 N57 Diesel.
Stock vs Stage 1 vs Stage 2
Then the same X5 F15 was installed on a Dynojet AWD dyno to see what it makes, and it put down a very healthy 324WHP at all 4 wheels, and nearly 600WTQ.

Customer Reviews

Based on 2 reviews Write a review