Porsche 971 Panamera GTS XperTune Performance Software (2017+) 1985 Extremely quiet operation

Extremely quiet operation

The classic Sparco FIA-rated 6-point racing harness includes 3" lap and shoulder straps

and refined modulation—ideal for rear ABS systems to minimize lock-up risk

2 Carrera TT with PSE

and low dust characteristics for spirited daily driving and occasional aggressive use

Porsche 971 Panamera GTS XperTune Performance Software (2017+) 1985 Extremely quiet operationXperTune Performance software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air fuel ratios, and boost pressure (if applicable). Achieve maximum power without sacrificing drivability or reliability by optimizing the engine's performance. Greatly enhances the power and dynamic performance and drivability of this wonderful vehicle. NOTES: While a vehicle equipped with bolt on upgrades will