Here’s the list of all our tuning files for BMW 5 serie 523i 170hp. They can up its engine’s performance by a few to several dozen percent.
CAR
BMW 5 serie E39 - 1995 - 2003 523i 170hp
Engine ECU
Siemens/Continental MS43
Engine Number
256S3
Power Info|
Stage 1
Stage 2
|
Original | After Tuning | Difference |
|---|---|---|---|
| Power | 170 | 192 | + 22 |
| Torque | 245Nm | 280Nm | + 35 |
| Price | 130,00 € | ||
OPTIONS
Anti lag
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