Redstar Catless Downpipes - Audi RSQ8 / Bentley Bentayga / Lamborghini Urus / Porsche Cayenne

Redstar's catless downpipes are precision-engineered for the Audi RSQ8 4MN, sharing its platform with the Bentley Bentayga, Lamborghini Urus and Porsche Cayenne. Removing the factory catalytic converters drastically reduces exhaust restriction, allowing the 4.0-litre twin-turbo V8 to breathe more freely. The result is improved throttle response, enhanced turbo spool and a more aggressive exhaust note. Manufactured from high-grade materials with direct OEM fitment, these downpipes are ideal for tuned vehicles seeking maximum flow and performance gains when paired with ECU calibration.