Brondex downpipes for BMW M5 F90 / M8 F91 F92 F93

The BRONDEX® Downpipes (upper and lower) designed for the BMW M5 F90, M8 F91/F92/F93, all featuring the 4.4L V8 S63 / S63M engine, are specifically engineered by BRONDEX® to enhance the exhaust flow, turbo response, and overall power output of these high-performance vehicles.

Please note your model and the VIN during the order (connections and flanges depend on the model and year).

• Power Gains: By improving exhaust flow and reducing backpressure, BRONDEX® Downpipes result in increased horsepower and torque. The S63 engine, a 4.4L twin-turbocharged V8, benefits from such upgrades by realizing its full performance potential, with power gains often in the range of 30-40 horsepower and more, depending on the ECU modification.
• Enhanced Turbocharger Efficiency: The BRONDEX® Downpipes help turbochargers spool faster and more efficiently, providing better turbo response and quicker acceleration. This is particularly noticeable in higher RPM ranges where the engine demands more air.
• Aggressive Exhaust Sound: Removing the factory catalytic converters or replacing them with 200 Cells High-flow alternatives creates a louder, more aggressive exhaust note, characteristic of the BMW M models.
• Material and Build Quality: BRONDEX® Downpipes are constructed from High-quality stainless steel (AISI 304), ensuring durability, resistance to high temperatures, and long-term reliability (3 years warranty by BRONDEX®).