Bilstein B4 OE Replacement Suspension Strut Assembly for 2021 BMW M440i xDrive missingapp this kit replaces the stock

this kit replaces the stock straight-through Track Edition rear sections with AWE’s patented drone-canceling 180 Technology resonators

these rear extensions deliver a striking visual impact combined with long-lasting durability

this front lip provides a refined touch that enhances your vehicle’s overall look and performance

Gloss clearcoat finish enhances the visual depth and shine

Bilstein B4 OE Replacement Suspension Strut Assembly for 2021 BMW M440i xDrive missingapp this kit replaces the stockBilstein B4 OE Replacement Suspension Strut Assembly 2021 BMW M440i xDrive Part #: 22 306623 Overview The Bilstein B4 OE Replacement Suspension Strut Assembly is designed specifically for the 2021 BMW M440i xDrive, offering a perfect balance of factory like ride quality and reliable performance. Engineered to meet or exceed original equipment standards, these struts restore your vehicle's handling, comfort, and safety to factory specifications.