Bilstein B6 Performance (DampTronic) Suspension Strut Assembly for 2021-2022 BMW M440i xDrive ENGINE & EXHAUST High-quality steel construction provides strength

High-quality steel construction provides strength and durability to withstand daily driving stresses

High-quality 2k carbon fiber weave with a gloss clearcoat for a premium appearance

This diffuser is ideal for owners seeking a refined

The package includes the lower center mesh grille designed specifically for BMW F30 3-Series M-Sport models

2010 BMW M3

Bilstein B6 Performance (DampTronic) Suspension Strut Assembly for 2021-2022 BMW M440i xDrive ENGINE & EXHAUST High-quality steel construction provides strengthBilstein B6 Performance (DampTronic) Dampers for the 2021 2022 BMW M440i are a performance upgrade to OE Dampers designed to be paired with OE factory springs. All of the active features of the factory electronic suspension, along with the factory controls, will be retained with the installation of these Dampers. Each damper is rigorously tested for quality that meets or exceeds OE standards and features application specific valve settings to bring