Bilstein B6 Performance Suspension Shock Absorber for 1979-1981 BMW 528i GROUP_X4 The springs are developed with

The springs are developed with a progressive spring rate

The design preserves the adaptive suspension’s functionality

Model Note: Exclude S-Drive

ABS Auto Body E92 M Sport Front Bumper

Bilstein B6 Performance Suspension Shock Absorber for 1979-1981 BMW 528i GROUP_X4 The springs are developed withBilstein B6 Performance Dampers for the 1979 1981 BMW 528i 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