Fabspeed Porsche 991.2 GT3 / GT3 RS XperTune Performance Software (2017+) support Get the very best designed

Get the very best designed and engineered system for your car from Fabspeed

TQ (ft/lbs): +12

and you'll be treated to a glorious roar befitting of the GT4

high flowing stainless steel downpipes for maximum power and an exhilarating sound

Fabspeed Porsche 991.2 GT3 / GT3 RS XperTune Performance Software (2017+) support Get the very best designedHP: +25 TQ: +19 Achieve maximum power gains and drivability without sacrificing reliability. Fabspeed Motorsport offers an alternative hybrid tuning method for vehicles equipped with latest generation of ECU's that traditionally require only bench flashing. No longer do you need to remove your ECU and mail it in for adjustments or to put it back to stock, just plug in the handheld tuner and simply flash your 991. 2 GT3 with the Fabspeed XperTune or