Bilstein B4 OE Replacement Suspension Strut Assembly for 2021 BMW M440i xDrive Diffusers And Vortex Generators Drivers will notice a more

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

OEM-style Euro aesthetic

with a focus on durability

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

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

Bilstein B4 OE Replacement Suspension Strut Assembly for 2021 BMW M440i xDrive Diffusers And Vortex Generators Drivers will notice a moreBilstein 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.