The BRONDEX® Downpipes for BMW X5M F95 / X6M F96 X-Drive 4.4L V8 S63 engine 2019-2022 (upper and lower) are designed to enhance the exhaust flow and overall performance of the vehicle. The BRONDEX® Downpipes for BMW X5M F95 / X6M F96 Downpipes replace BMW factory catalytic converters and help to reduce exhaust restrictions, allowing the engine to breathe more freely and improve horsepower and torque output.
