BMW X3M/X4M Race Downpipes Thermal heat-wrapped for improved durability

Thermal heat-wrapped for improved durability and reduced heat soak

and a more track-focused look to the factory front bumper

sharper exhaust note without compromising fitment or build quality

and more exhilarating exhaust note

both on the street and on the track

BMW X3M/X4M Race Downpipes Thermal heat-wrapped for improved durabilityBMW X3M X4M Race Downpipes Boost your S58 with race engineered downpipes built for uncompromised airflow and real power gains. Designed by Momentum Motorsports for enthusiasts who want sharper spool, louder tone, and the most efficient exhaust path from the turbos back Applications BMW X3M BMW X4M Engine: S58 3. 0L Twin Turbo Key Features Race non catted configuration for maximum flow Mandrel bent stainless steel tubing Reinforced flex section for