BMW X4M Coilover Suspension Kit - Dinan - Performance Coil Springs - 2020–2025. A precision-engineered Dinan spring upgrade for the F98 X4M that sharpens handling and lowers the vehicle about 1 inch while preserving everyday comfort.

Dinan’s Performance Spring Set uses carefully calibrated rates to curb body roll, reduce squat under acceleration, and limit dive under braking. CNC-wound from high-tensile chrome-silicon wire, shot-peened, and preset to resist sag, the springs are built for long service. Expect more immediate steering response and confident grip at speed. For the intended ride height and ride quality, Dinan recommends pairing with the matching Ride Quality and Handling Kit; skipping it may result in less favorable ride and handling. Compatible with factory M Adaptive electronic dampers.

Features

• 20% increase in spring stiffness (front and rear)
• Approx. 1 in lowering front and rear
• Substantial reduction in body roll
• Preset to prevent spring sag
• CNC-wound, shot-peened high-tensile chrome-silicon wire
• Works with factory M Adaptive electronic shocks
• For 2020–2025 BMW X4M (F98)

Have questions or want help planning your setup? Call our team, or schedule installation and customization at our Austin, Texas or Los Angeles, California area shops: TX 512-982-9393, CA 562-981-6800.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov