Fabspeed BMW M2 Competition XperTune Performance Software - FS.BMW.M2COMP.ET Fabspeed Porsche 911 Carrera Sport Cat (1976-1989) true power output will never

true power output will never be able to be measured on a dyne as they are designed on a race track (to be moving)

Fits all Porsche 997 GT3 / GT3 RS vehicles 2006-2009

mandrel bent equal length primary pipes mated to cast flanges to ensure long term durability

the boot alone is not sold separately

Fabspeed BMW M2 Competition XperTune Performance Software - FS.BMW.M2COMP.ET Fabspeed Porsche 911 Carrera Sport Cat (1976-1989) true power output will neverAchieve maximum power gains and drivability without sacrificing reliability. 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 in your vehicle and your computer to complete the tuning process. Simply flash your BMW M2 Competition with a Fabspeed ECU