Bilstein B6 2001 BMW 525i Base Front 36mm Monotube Strut Assembly 1998-gmc-k2500-sierra-slt-esi2159358 The Z car flow numbers

The Z car flow numbers improved 27% over stock

mandrel bending by computer numeric control (CNC) machinery to ensure maximum flow and a perfect fit

full-bodied sound and the dual mufflers deliver the aggressive ATAK sound with no drone

25" on each side system

and a 4" round bright chrome on T-304 stainless steel tip

Bilstein B6 2001 BMW 525i Base Front 36mm Monotube Strut Assembly 1998-gmc-k2500-sierra-slt-esi2159358 The Z car flow numbersBilstein 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