REDSTAR EXHAUST Complete Downpipes System for the BMW F95 X5M and F96 X6M is engineered for maximum exhaust flow and a precise OEM-style fit. Utilizing the factory split slip-on design, this complete kit includes both upper primary and secondary downpipes for seamless installation. By reducing exhaust restriction, it delivers significant power gains,...

REDSTAR EXHAUST Downpipes for the BMW X5 G05, X6 G06, and X7 G07 M50i with the 4.4L N63 twin-turbo engine are engineered to increase exhaust flow and performance. By reducing restriction, these downpipes deliver noticeable power gains, faster turbo response, and a deeper, more aggressive exhaust tone. Precision-built for a direct OEM-style fit and...

edStar Exhaust BMW X3M / X4M Performance Downpipes are engineered to dramatically increase exhaust flow, reducing restriction and unlocking significant power gains from the S58 engine. Designed to improve turbo efficiency, these downpipes deliver faster spool-up, sharper throttle response, and a more aggressive, motorsport-inspired exhaust note—while...

REDSTAR EXHAUST downpipes are the ultimate performance upgrade for the BMW E70 X5M and X6M equipped with the S63 4.4L V8 M TwinPower Turbo engine. Engineered to improve exhaust flow, these downpipes deliver noticeable gains in power, faster turbo spool, sharper throttle response, and a deeper, more aggressive exhaust note. Precision-built for proper...

REDSTAR EXHAUST Downpipes for the BMW X5M F85 and X6M F86 are engineered to maximize exhaust flow from the 4.4L twin-turbo V8. By reducing restriction, they deliver significant power gains, faster turbo response, and a deeper, more aggressive exhaust note. Precision-built for a direct OEM-style fit with long-lasting durability. F86 X6M Catless Downpipe...

REDSTAR EXHAUST Downpipes for BMW M550i, 650i, 750i, 850i xDrive, and N63-equipped X5/X6 models are engineered to dramatically improve exhaust flow and performance. Featuring a smooth transition from a 3.5-inch outlet to the OEM exhaust diameter, these downpipes reduce restriction for significant power gains, faster throttle response, and a more...

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...