Downpipes for Lamborghini Urus 4.0 V8 + 200 CPSI High Flow Sports Catalytic Converters. The BRONDEX® downpipes with Sports Catalysts produce an aggressive and mature exhaust note compared to the stock downpipes. High quality Stainless Steel construction and special precious metal wash coat delivers consistent emissions reduction, with a significant reduction in size and weight. Improved Exhaust Sound; Improved Power; Complete high-quality stainless steel (304); Diameter 3,5 to 3 inch (89 mm to 76 mm), wall thickness 2 mm; Double-sided welding of flanges and most loaded joints; Oxygen sensor ports by standard scheme; EGT (temperature) sensor ports by standard scheme; 100% OEM fit, easy to replace factory part (for models with or without OPF/ GPF); Made in Europe; 3 years warranty; Worldwide shipping; ALSO AVAILABLE: Lamborghini URUS catless downpipes