SF Racing Air Struts for 2007-2013 BMW M3 Sedan (E90)

SF Racing Air Struts for the 2007-2013 BMW M3 Sedan (E90) are engineered for enthusiasts who demand premium ride quality, aggressive stance, and full adjustability. Designed to work seamlessly with most major air management systems, these air struts provide the perfect balance between daily drivability and show-quality fitment. Whether you're looking to slam your car for a clean stance at a car meet or raise it back up for a smooth ride home, SF Air Suspension delivers the flexibility and performance you need. Each SF Racing Air Strut kit is built using high-strength materials and features precision damping and height adjustability. With SF Racing, you're not just upgrading your suspension—you're unlocking the freedom to dial in your look and performance with confidence. Ideal for those chasing the ultimate stance setup without sacrificing comfort, SF Air Suspension is the trusted choice for form and function. Features Monotube Damper Design 32-Level Adjustable Damping – Fine-tune rebound and compression for ideal ride quality. Adjustable Ride Height – Lowers 1-3 inches below factory height on average. T6-6061 Aluminum Construction – Lightweight, corrosion-resistant anodized top mounts, perches, and collars. Electroplated Shock Body – Zinc-coated for rust protection. Low-Friction, Pressure-Resistant Housing – Ensures smooth damping and longevity. Pillowball or Reinforced Rubber Top Mounts – Reduces noise while improving handling. SAE9254 Japanese Cold-Wound Springs – Durable and consistent performance. Japanese NOK Seals & Italian IP Damping Oil – Prevents leaks and ensures high-performance damping. Double bellows - Provides increased suspension travel and load capacity. 100% Bolt-On Replacement – No modifications required (unless otherwise stated in the Specifications section). Specifications Part Number SF-BM08-04-AS Vehicle 2007-2013 BMW M3 Sedan Drivetrain RWD Chassis E90 Damper Model Air Strut Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 52mm diameter Damper Size - Rear 50mm diameter Top Mounts - Front Standard: Aluminum with Rubber Bushings Optional: Aluminum Camber Plates with Pillowball Bushings Top Mounts - Rear Not Applicable Suspension Design - Front True Coilover Suspension Design - Rear Divorced (Separate shock and spring) Fitment Notes -