Bilstein B4 AMC Shock Absorber (Rear) - Mercedes E Class W211 1991 we combined the improved airbox

we combined the improved airbox design with a high flow

End ports: 8AN ORB (3/4"-16 O-ring thread)

this dual kit protects the FA24 engine from performance-robbing oil contamination — essential on any performance-driven or forced induction BRZ or GR86

One-way check valve prevents boost pressure from entering crankcase

anodized in our bright black anodize finish

Bilstein B4 AMC Shock Absorber (Rear) - Mercedes E Class W211 1991 we combined the improved airboxBilstein B4 The Bilstein B4 is available for practically any model of passenger car in both mono tube and twin tube shock absorber versions! Product Features High power reserves for maximum safety Optimum driving experience as on day one Constant damping power under any load High traction and precise handling thanks to Bilstein gas pressure technology Vehicle Fitment Mercedes E Class W211 03 2002 06 2003 Pneumatic Suspension Rear Mercedes E Class W211