Bilstein B6 2006 BMW 525xi Base Rear 46mm Monotube Shock Absorber 1998-jeep-wrangler-sport-esi6970163 Our Cat-Back(tm) system retains the

Our Cat-Back(tm) system retains the Active Exhaust Valve functionality and for the first time ever

The system has BORLA(r)'S Polyphonic Exhaust Harmonizer Technology with utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

"The distance from the exhaust manifold to the rear bumper

For vehicles WITHOUT AFM valves and WITHOUT NPP valves

25" Brushed T-304 stainless steel turn down tips

Bilstein B6 2006 BMW 525xi Base Rear 46mm Monotube Shock Absorber 1998-jeep-wrangler-sport-esi6970163 Our Cat-Back(tm) system retains theBilstein 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