Dinan Performance Spring Set for BMW 550i 2011-2016

The Dinan Performance Spring Set for the F10 550i is crafted to enhance your vehicle's handling dynamics while maintaining a smooth, comfortable ride. By pairing calibrated spring rates with precision-engineered bump stops and spring perches, Dinan ensures improved suspension travel, optimizing mechanical grip and overall handling without compromising ride quality.

Key Features:

• Lowered Stance: Reduces ride height by 1/2" in both front and rear, refining suspension geometry and adding an aggressive stance.
• Enhanced Spring Rates: Increases stiffness to minimize rear compression during acceleration and front compression (dive) during braking, boosting control and stability.
• Durable Build: CNC-wound with high-tensile chrome silicon wire, shot-peened, and preset to prevent sag over time.
• Improved Body Control: Significantly reduces body roll, enhancing steering responsiveness and grip at all speeds.
• Shock Compatibility: Works seamlessly with both conventional and factory electronic shocks.

Important Note: For the best performance, it is recommended to pair the spring set with the Dinan Ride Quality and Handling Kit. This combination helps achieve the intended ride height, handling balance, and ride comfort. Claims related to ride quality or handling issues due to the exclusion of this kit are not covered under the warranty for product defects.