Porsche 997.1 Turbo GIAC Stage 1 Performance ECU Software Upgrade 997 attach one of the supplied

attach one of the supplied magnet plates to your phone

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- Raised shift points

Caulculated 3D flow analysis yields the maximum exhaust flow

Our test pipe features 3" stainless steel piping

Porsche 997.1 Turbo GIAC Stage 1 Performance ECU Software Upgrade 997 attach one of the suppliedGIAC performance software helps you extract the maximum potential from your Porsche 997. 1 Turbo. Power gains were measured at: 70 wheel horsepower and 68 wheel torque on 93 octane Estimated brake power output of 548 horsepower and 573 lb. ft. of torque 11. 045@125. 37 quarter mile (tune only) Hardware requirements: Turboback exhaust highly recommended Other benefits to GIAC performance software include: Improved fuel economy Improved throttle