BMW M4 Performance Build
A BMW M4 build pairing in-house stainless-steel downpipes with a custom ECU remap.
The build
This BMW M4 came to SG Performance for stainless-steel downpipes and a custom ECU remap.
The downpipes were built in-house, then the vehicle was tested on a dyno so the ECU calibration could be fine-tuned for the completed setup.
Workshop gallery
BMW M4 Performance Build
A closer look at the details and finished setup.
BMW M4 Performance Build | 1
BMW M4 Performance Build | 2
BMW M4 Performance Build | 3
Your next build
Let’s talk about your vehicle
Contact SG Performance to discuss servicing, tuning, fabrication or your next project.