Bilstein B4 OE Replacement (Air)-Air Suspension Strut (44-239985) 1567 Seibon recommends professional installation due

Seibon recommends professional installation due to the precision required and suggests transferring the stock heat shield to maintain panel integrity

Heavy-Duty 5-Ply Couplings

Helps your engine breathe easier for maximum power

you can choose between either one of our free-flowing air filter options

Bilstein B4 OE Replacement (Air)-Air Suspension Strut (44-239985) 1567 Seibon recommends professional installation dueBilstein B4 OE Replacement (Air) dampers are designed to replace the original air suspension systems on many European brand vehicles. Bilstein is an OE supplier for air suspension systems; the quality of these products meets, and typically exceeds, the standards set forth by the vehicle's manufacturer. Bilstein B4 OE Replacement (Air) dampers are designed to connect directly into the original connectors on the vehicle, ensuring modification free