BMW Serie 5 E6x 2003 
2010 523i BRPeco
| Original | After tuning | Difference |
| Torque | 230 Nm | 250 Nm | + 20 Nm |
| Estimated fuel reduction |
+/- 5 %
|
| Price VAT included |
€ 470
|
- Multiple measurements on our dyno
- Individual remap on our dyno
- 5 year warranty
- 2 weeks not satisfied = money back
- A USB-stick with pictures and power graphs
- Test drive with datalog analysis
- Emission standards are maintained
