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Performance ECU software upgrade improves horsepower
Keep the world CLEAN and GREEN by installing HJS German catalytic converters
Fits all 458 Italia / Speciale vehicles (2010-2015)
This allows the turbos to work more with less restriction and reduce the waste-gate duty cycles
All Fabspeed performance products are backed by theFabspeed Lifetime Warranty
Porsche 981 Cayman GT4 XperTune Performance Software Electrical Performance ECU software upgrade improvesAchieve maximum power gains and driveability 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 on your vehicle and your computer to complete the tuning process. Simply flash your 981 GT4 with a Fabspeed ECU Tune
US$ 29.99
US$ 29.99
US$ 34.00
