Bilstein B4 OE Replacement-Suspension Strut Assembly (22-220530) 1604 It's critical in determining if

It's critical in determining if a pump has a failure from incorrect install

which are heat treated for strength and durability

At highway speeds

the end user can use their filter of choice

Bilstein B4 OE Replacement-Suspension Strut Assembly (22-220530) 1604 It's critical in determining ifBilstein 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. Notes: It's recommended to replace shock or strut in pairs (passenger and driver side at