Fabspeed Porsche 971 Panamera V6 Primary Sport Catalytic Converter Downpipe (2017+) Tunes & Software Do not require an ECU

Do not require an ECU flash and will not cause a CEL

2 the classic flat-6

Direct simple to install bolt-in replacement with no cutting or welding required

Lifetime filter is washable and re-oilable

Fabspeed's premium Maxflo X-pipe with dual tips is actually the world's only true X-pipe design

Fabspeed Porsche 971 Panamera V6 Primary Sport Catalytic Converter Downpipe (2017+) Tunes & Software Do not require an ECUReplace the restrictive OEM catalytic converter with a free flowing HJS German tri metallic race quality 200 cell HD core that flows 93% to 95% of a straight pipe. German imported 200 cell HJS catalytic converters are one of the core components that increase exhaust flow for better power, throttle response, and sports car sound. Our downpipe is constructed with T304L CNC mandrel bent stainless steel with a brushed finish in house at our shop in Fort