Porsche Valvetronic Nordschleife Cat-Back Exhaust System - 911 | 2022-2025 FS-POR-992GT3-VLVCF-GPF Does Your Vehicle Have GPF's (Gas Particulate Filters)?:No Upgrade your driving experience with

Upgrade your driving experience with our Carbon Fiber Anti-Wind Buffeting Kit

Top Outside Diameter: 5 inches (127 mm)

Porsche Brake Line For Porsche 997 (2009-2012) Models

which leads to:

Compatible with OEM mufflers (PSE)

Porsche Valvetronic Nordschleife Cat-Back Exhaust System - 911 | 2022-2025 FS-POR-992GT3-VLVCF-GPF Does Your Vehicle Have GPF's (Gas Particulate Filters)?:No Upgrade your driving experience withPorsche Valvetronic Nordschleife Cat Back Exhaust System For Porsche 992 GT3 GT3 RS (2022 2025) Models. Features: Exotic Sound: Transforms the exhaust note to an aggressive, high pitched GT3 sports car sound with PSE on, offering a subtle increase in volume with PSE off. Features a proprietary CAD designed investment cast X pipe crucial for achieving this sound. Significant Power Gains: Achieves +17. 5 crank HP (+14 whp) and +17 ft lbs of torque at