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2018 BMW 540I XDRIVE Performance Parts
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- Tuning Box
- Series: S Series
- Maximum Horsepower Gain: +50 hp
- Maximum Torque Gain: +49 lb-ft
Fitment:
2018 BMW 540I XDRIVE
$299.00 -
- Tuning Box
- Series: RS Series
- Maximum Horsepower Gain: +62 hp
- Maximum Torque Gain: +61 lb-ft
Fitment:
2018 BMW 540I XDRIVE
$399.00 -
- Tuning Box
- Series: RS Series
- Maximum Horsepower Gain: +62 hp
- Maximum Torque Gain: +61 lb-ft
- With Optional App Control Via Smartphone
Fitment:
2018 BMW 540I XDRIVE
$449.00 -
- Tuning Box
- Series: GTS Black Series
- Maximum Horsepower Gain: +75 hp
- Maximum Torque Gain: +74 lb-ft
Fitment:
2018 BMW 540I XDRIVE
$699.00 -
- Tuning Box
- Series: GTS Black Series
- Maximum Horsepower Gain: +75 hp
- Maximum Torque Gain: +74 lb-ft
- With Optional App Control Via Smartphone
Fitment:
2018 BMW 540I XDRIVE
$749.00