Description
This tune is for the M5 – E39 – Chassis
Our in-house team of engineers is eager to ECU tune your M5 – E39. This ECU tune can make your already impressive M5 – E39 ever more fun and visceral. Increases in horsepower, torque and throttle response will leave you with a smile on your face. You will be wanting more every time you get behind the wheel!
Our expert team of technicians has vast knowledge working on the M5 – E39. We have re-calibrated many of the factory ECU settings giving your M5 – E39 higher performance while still remaining daily drivable & street legal.
SMS offers stage one, and stage two tunes for this vehicle. Please contact your local SMS location for more details!
