BMW X4
28i — 258 cv / 310 Nm
Stage 1
590 €
Original258 cv / 310 nm
Modified280 cv / 420 nm
Gains+22 cv / +110 nm
FlexFuel E85
472 €
Original258 cv / 310 nm
Modified—
Gains—
Stage 1 + FlexFuel
890 €
Original258 cv / 310 nm
Modified280 cv / 420 nm
Gains+22 cv / +110 nm