Pay in 4 interest-free payments of $437.50 Learn more
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
*Note: This product does not fit right-hand drive vehicles
of torque on 100 octane
and offer better performance and reliability in high boost
Better feel and handling than stock
Ready for an oil change
Porsche 991 Turbo S GIAC Performance ECU Software Upgrade Q5 *Note: This product does notThis 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.
