Bilstein B6 HD 14-15 Mini Cooper Base/S Front Left Twintube Strut Assembly 2006-chevrolet-silverado-1500-ss-esi5616422 Cat-Back(tm) Exhaust System

Cat-Back(tm) Exhaust System

75" diameter into single 3" diameter Cat-Back™ system was developed for use on F-250 and F-350 Super Duty (Including Tremor Models) trucks with performance

Designed to add the NPP (dual mode) valves to select Borla(r) systems that did not have NPP valves

BORLA(r) Cat-Back & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower

Bilstein B6 HD 14-15 Mini Cooper Base/S Front Left Twintube Strut Assembly 2006-chevrolet-silverado-1500-ss-esi5616422 Cat-Back(tm) Exhaust SystemBilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. These dampers offer application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is rigorously tested for quality that meets or exceeds OE standards. B6 Performance dampers will provide improved safety and handling performance with the added benefit of world famous