REDSTAR EXHAUST downpipes are the ultimate performance upgrade for the BMW F10 M5 and M6 equipped with the 4.4L V8 BMW M TwinPower Turbo engine. Designed to significantly improve exhaust flow, throttle response, and power output, these downpipes unlock the true potential of your M car. Precision-built for perfect fitment, they deliver aggressive sound,...

REDSTAR EXHAUST Complete Downpipes System for the BMW F90 M5 is engineered for maximum exhaust flow and a precise OEM-style fit. Utilizing the factory split slip-on design, this system includes both the upper primary and secondary downpipes for a seamless installation. By reducing exhaust restriction, it delivers significant power gains, faster turbo...