Bilstein B6 2000 BMW 323Ci Base Front Left 36mm Monotube Strut Assembly 2019-ram-promaster-1500-base-esi2819859 Borla(r)'s patented SwitchFire(r) design truly

Borla(r)'s patented SwitchFire(r) design truly blends the combustion pulses from both sides of the engine for improved performance and a custom sound

Alternate muffler with Un-Notched necks is 40665

K25 1978-1975

and the distinctive Borla(r) Sound of Power respected by enthusiasts everywhere

Bilstein B6 2000 BMW 323Ci Base Front Left 36mm Monotube Strut Assembly 2019-ram-promaster-1500-base-esi2819859 Borla(r)'s patented SwitchFire(r) design trulyBilstein 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