WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.The Dinan Performance Coil Spring Set (D100-0935) is an expertly engineered suspension solution for the 2020-2025 BMW X3M / X4M (F97/F98), designed to transform vehicle stance while significantly enhancing handling and preserving ride quality. Dinan suspensions are unique as they are known to maintain ride quality while improving handling. This is accomplished by pairing spring sets with bump stops, spring perches, or both (sold separately) to maintain suspension travel, resulting in a smooth ride while also improving mechanical grip and handling.
The set lowers the vehicle by a uniform 1" in both the front and rear for an aggressive stance and optimized suspension geometry, while remaining compatible with factory electronic shocks (M Adaptive Suspension). The Dinan springs are CNC wound with high tensile chrome silicon wire and shot-peened for stress relief to last the life of the car. The 20% increase in spring stiffness actively reduces body roll, rear compression under acceleration, and front dive under braking, giving your SUV a noticeably more controlled and responsive feel.
Features:
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Optimized Stance & Geometry: Lowers the vehicle by a uniform 1" (Front and Rear) for an aggressive stance.
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Increased Stiffness: Features a 20% increase in spring stiffness in both the front and rear, providing a substantial reduction in body roll and improved steering responsiveness.
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Compatibility: Fully compatible with factory electronic shocks (M Adaptive Suspension).
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Controlled Dynamics: The increase in stiffness reduces suspension compression during acceleration and braking (dive), delivering a more predictable and controlled feel.
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Structural Integrity: Springs are CNC wound with high tensile chrome silicon wire and shot-peened for stress relief, helping to prevent spring sag.
Product Contains:
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(4) Dinan Performance Coil Springs (Front and Rear)
Important Note: Dinan Performance Spring sets should be purchased and installed with the corresponding Ride Quality and Handling Kit to achieve the advertised ride height, performance, and ride quality. While we will maintain a full warranty on product defects, any claims against improper handling or ride quality traits due to not purchasing the corresponding handling kit will not be warranted.
Warranty This product is supported by a Manufacturer's Warranty. Note: Manufacturer warranty terms are subject to change.
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