Description: A cost-effective solution with proven performance

*There is no machining required for the rear calipers to fit with this bracket

- Ability to handle increased horsepower and torque

Perfect Fit: Specifically designed for the BMW B48 engine

engineered for optimal power and responsiveness

BMW F9X M5 / M8 Downpipes 535xi Description: A cost-effective solution withTake your BMW M5 or M8 to the next level with RK Autowerks Catless Race Downpipes, engineered for maximum performance and a perfect OEM like fit. Designed using advanced 3D scanning and prototyping, these downpipes eliminate the restrictive factory catalytic converters, drastically improving exhaust flow for faster turbo spool, increased horsepower, and higher torqueall instantly noticeable behind the wheel. Each set is crafted from mandrel bent T304