BMW X3M/X4M CenCal S58 Catless Downpipes

BMW X3M/X4M S58 CenCal Catless Downpipes – Maximize Power, Turbo Response, and Aggressive Sound Now in stock and ready to ship, the S58 CenCal Catless Downpipes are the ultimate performance upgrade for your BMW X3M or X4M. Designed to eliminate the restrictive stock catalytic converters, these downpipes optimize turbo performance, enhance airflow, and deliver a deeper, more aggressive exhaust note. Key Features: 1. Maximum Power and Turbo Response: Gain up to 30HP on stock turbos with a proper tune, with even greater potential on upgraded turbo setups. Faster turbo spooling improves throttle response, creating a more dynamic driving experience. 2. Optimized Airflow – Precision Engineering: Smooth bends ensure maximum airflow, reducing backpressure and optimizing performance. Designed to deliver an aggressive sound profile without unwanted drone. 3. Flex Section for Durability: Integrated flex pipe reduces stress and vibration caused by heat and engine movement, ensuring long-last