Bilstein B6 (DampTronic) 2015 BMW M3/M4 Front Right Monotube Strut Assembly 2023-mercedes-benz-cla45-amg-4matic-esi2989480 System contains a X-Pipe for

System contains a X-Pipe for increased performance and improved flow

full-bodied sound

which helps explain why so much extra horsepower is released by this unique split rear exiting system

Universal Muffler

Bilstein B6 (DampTronic) 2015 BMW M3/M4 Front Right Monotube Strut Assembly 2023-mercedes-benz-cla45-amg-4matic-esi2989480 System contains a X-Pipe forBilstein B6 Performance (DampTronic) dampers are a performance upgrade to OE dampers designed to be paired with OE factory springs. All of the active features of the factory electronic suspension, along with the factory controls, will be retained with the installation of these dampers. Each damper is rigorously tested for quality that meets or exceeds OE standards and features application specific valve settings with a monotube design to bring out the