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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
constructed using T304 Seamless Stainless Steel
*Note: This product does not fit right-hand drive vehicles
Ready for an oil change
of torque on 100 octane
Better feel and handling than stock
Porsche 991 Turbo S GIAC Performance ECU Software Upgrade Q5 constructed using T304 Seamless StainlessThis software upgrade from GIAC is a complete remap of your factory DME. This means that there are no external modules (also known as piggyback ECU's), or OEM performance files. This is a proprietary ECU flash that allows significant power gains while maintaining factory levels of drivability. Power gains with this upgrade are: 33 wheel horsepower on pump gas 60 wheel torque on pump gas Estimated crankshaft power output of 597 horsepower and 614 lb.
