BMW 4 20i 163hp performance software modification
Increasing the car's performance by 97 hp and 150 Nm by optimizing the control unit.
Price incl. performance measurement before and after software modification.
| Category: | Chiptuning | 
|---|
Increasing the car's performance by 97 hp and 150 Nm by optimizing the control unit.
Price incl. performance measurement before and after software modification.
| Category: | Chiptuning | 
|---|