Upgrade your BMW X5 G05, X6 G06, or X7 G07 M60i (LCI S68 engine) with RedStar Exhaust Primary Downpipes, engineered to deliver maximum performance from BMW’s latest twin-turbo V8 platform. These high-performance downpipes replace the restrictive factory primary catalytic converters, significantly improving exhaust flow while maintaining a true bolt-on...

Upgrade your BMW X5 G05, X6 G06, or X7 G07 M60i with REDSTAR EXHAUST Complete Downpipes System for the LCI S68 engine. Designed to replace both the primary and secondary factory exhaust sections, this bolt-on system improves exhaust flow for increased horsepower, sharper throttle response, and a more aggressive exhaust tone. Precision-engineered for a...

RedStar Exhaust BMW G87 M2 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—making them...

REDSTAR EXHAUST Downpipes for the BMW M3 F80 and M4 F82/F83 are engineered to eliminate restrictive factory catalytic converters, dramatically improving exhaust flow. This upgrade unlocks noticeable power gains, sharper throttle response, and a more aggressive, motorsport-inspired exhaust note. Precision-built for a direct OEM-style fit, these downpipes...

RedStar Exhaust BMW G80 M3 / G82 M4 Performance Downpipes are engineered to dramatically increase exhaust flow, reducing restriction and unlocking significant power gains. Designed to maximize turbo efficiency, these downpipes deliver sharper throttle response, faster spool-up, and a more aggressive exhaust character—making them a must-have...

The RedStar Exhaust BMW M8 Secondary Downpipes are engineered to improve exhaust flow, sound, and performance while maintaining factory drivability. Designed as a lower secondary slip-on style downpipe, this upgrade replaces the restrictive factory secondary catalytic converters with a fully bolt-on solution. Flow-optimized for maximum efficiency and...

We designed flow-optimized and perfectly fit Downpipes for the new BMW M8, upper primary slip style downpipe only. 

The RedStar Exhaust BMW X5M F95 / X6M F96 Secondary Downpipes are engineered to improve exhaust flow and sound while maintaining factory drivability. Designed as a lower secondary slip-style downpipe, this upgrade replaces the restrictive factory secondary catalytic converters with a fully bolt-on solution. Flow-optimized for performance and precision-fit...

We designed flow-optimized and perfectly fit downpipes, upper primary slip style downpipe only. 

The RedStar Exhaust BMW F90 M5 Secondary Downpipes are engineered to improve exhaust flow and performance while maintaining factory drivability. Designed as a lower secondary slip-style downpipe, this upgrade replaces the restrictive factory secondary catalytic converters with a fully bolt-on solution. Developed with a flow-optimized design and precision...

REDSTAR EXHAUST primary downpipes for the BMW F90 M5 are engineered for optimal exhaust flow and precise fitment. These downpipes reduce backpressure to deliver increased power, quicker turbo response, and a more aggressive exhaust note. Designed as a direct bolt-on upgrade, they provide a simple yet effective way to unlock more performance without...

REDSTAR EXHAUST Complete Downpipes System for the BMW M8 is engineered for maximum exhaust flow and precise OEM-style fitment. Utilizing the factory split slip-on design, this complete kit includes both upper primary and secondary downpipes for a seamless, bolt-on installation. By reducing exhaust restriction, the system delivers significant power gains,...