Bilstein B4 2001-05 BMW 325xi Base dr 330xi Rear Twintube Shock Absorber 2006-mercedes-benz-s55-amg-esi2494647 At low boost the primary

At low boost the primary valve opens first for rapid initial discharge

5oz (354grams)Outside Diameter: 39mm ODExternal Materials: Black plated steel with laser etchingInlet Fitting: 7

This cover snaps onto the air intake housing with magnets making for a hassle-free installation

✓ Provides clearance for secondary top feed fuel rails

5mm / 172 - 10mm Lift / 22

Bilstein B4 2001-05 BMW 325xi Base dr 330xi Rear Twintube Shock Absorber 2006-mercedes-benz-s55-amg-esi2494647 At low boost the primaryBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Installation Instructions Warranty Material Safety Data Sheet Material Safety Data Sheet