Bilstein B6 Performance DampTronic 19-22 BMW 330i & 20-22 M340i Rear Shock Absorber 2013-chevrolet-corvette-zr1-esi5615717 This Cat-Back™ system by BORLA®

This Cat-Back™ system by BORLA® features a True Dual design which REQUIRES cutting the Original Equipment (O

but is also available with black chrome on T-304 stainless steel or carbon fiber tips

performance gains and enhanced fuel economy -- all with an easy bolt-on installation

System features a 2

Precise Construction

Bilstein B6 Performance DampTronic 19-22 BMW 330i & 20-22 M340i Rear Shock Absorber 2013-chevrolet-corvette-zr1-esi5615717 This Cat-Back™ system by BORLA®Bilstein 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 to bring out the best handling