Porsche 971 Panamera XperTune Performance Software (2017+) X6M 7kg compared to the factory

7kg compared to the factory heavy box muffler

Constructed from genuine carbon fiber

The flanges are thick 304 stainless steel that we CAD designed to perfectly match the OEM flanges and reuse the factory metal gaskets

Lamborghini Gallardo Sport Catalytic Converters (STREET)

The OEM Cat restricts exhaust CFM flow

Porsche 971 Panamera XperTune Performance Software (2017+) X6M 7kg compared to the factoryXperTune 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