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

Porsche Flange for heat exchanger fits 911 models

For 1977 930 model use part # 911

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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