Porsche Cayenne S DFI (2008-2010) GIAC Performance ECU Software Panamera (970) Test vehicle has rear seats

Test vehicle has rear seats and trunk foam removed

Machined from solid billet with two ports

rest assured the stock bumper grilles can be installed with minimal trimming

GIAC software improves drivability through remapped peddle response

Porsche Cayenne S DFI (2008-2010) GIAC Performance ECU Software Panamera (970) Test vehicle has rear seatsGIAC maintains the only true switchable software program for the Porsche Cayenne S. Power gains have been measured at: 20 wheel horsepower and 32 wheel torque on pump gas Estimated crankshaft power output of 412 horsepower and 413 lb. ft. of torque on pump gas Hardware requirements: Intake filter (recommended) Price includes the following performance modes, in addition to a handheld switcher: Stock Pump gas performance Other benefits to GIAC software