998
SAINT LOUIS
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This Genuine McLaren OEM Downpipe Exhaust (2017–2022) is a factory-original component engineered for the McLaren 720S (M840T 4.0L Twin-Turbo V8). Constructed from high-grade stainless steel with integrated thermal heat shielding, these downpipes feature a 3-inch (76.2mm) diameter and a precision-machined V-band flange for a direct bolt-on fit to the factory turbochargers. As a critical part of the emissions and exhaust system, this OEM unit includes factory catalytic converters designed to meet road-legal backpressure and sound standards while managing the extreme temperatures of a 710HP mid-engine supercar.