Bilstein B4 OE Replacement Suspension Strut Assembly for 2021 BMW M440i xDrive Diffusers And Vortex Generators Designed for enthusiasts who want

Designed for enthusiasts who want to add a touch of sophistication and performance-inspired aesthetics

The lip is designed specifically for the F8X series

They are perfect for those who want to add a touch of sportiness and sophistication to their G20 Sedan

Drivers will notice a more engaging driving experience with sharper turn-in and improved overall stability

Bilstein B4 OE Replacement Suspension Strut Assembly for 2021 BMW M440i xDrive Diffusers And Vortex Generators Designed for enthusiasts who wantBilstein 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.