Here’s the list of all our tuning files for BMW Z4 3.5i - N54 - 306hp. They can up its engine’s performance by a few to several dozen percent.

BMW Z4 E85 - 2003 - 2008 3.5i - N54 - 306hp
Engine ECU
Bosch MEVD17.2.6
Engine Number
N54B30A
Stage 1
Stage 2
|
Original | After Tuning | Difference |
---|---|---|---|
Power | 306 | 377 | + 71 |
Torque | 400Nm | 509Nm | + 109 |
Price | 130,00 € |
Anti lag
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