BMW M3 E46 XperTune Performance Software Style:Default rotational timing and camera mount

rotational timing and camera mount compatibility

guaranteed (STREET) Includes Deluxe Quad Style Tips in your choice of finish

weigh less than 38 ounces

Notes: Special order only

comfort and feel all matter

BMW M3 E46 XperTune Performance Software Style:Default rotational timing and camera mountAchieve maximum power from the BMW M3 3. 2L straight six engine without sacrificing drivability or reliability by optimizing the engine's performance. Fabspeed Motorsport offers an alternative tuning method for vehicles equipped with ECU's that traditionally required bench flashing. No longer do you need to remove your ECU and mail it in for a tune. The Handheld device interfaces with the OBD II port on your vehicle and your computer to complete the