Dinan 18-25 BMW X3 M40i/X4 M40i (G01/G02) Performance Spring Set

Dinan's Performance Spring set for the G01 X3 M40i and G02 X4 M40i provides greater control over body roll by virtue of carefully calibrated spring rates. Additionally, Dinan lowers the car for improved suspension geometry and an even more aggressive stance. 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 increase in stiffness will reduce the rear suspension compression under acceleration and front suspension compression (or dive) under braking, giving your car a more controlled feel. The Dinan performance springs will also provide a noticeable improvement in grip for high-speed driving situations that will inspire confidence in your car's capabilities. The reduced body roll makes the steering more responsive to driver input and will be noticed at low speeds up to the top speed of the vehicle. G01 / G02

• Includes (2) front linear rate springs and (2) rear dual rate springs (Ride Quality and Handling Kit sold separately)
• 25% increase in spring stiffness in front and rear
• Vehicle lowered 7/8" (22mm) in the front and rear
• Substantial reduction in body roll
• Preset to prevent spring sag

Fitment:
2018 BMW X3
2018 BMW X4
2019 BMW X3
2019 BMW X4
2020 BMW X3
2020 BMW X4
2021 BMW X3
2021 BMW X4
2022 BMW X3
2022 BMW X4
2023 BMW X3
2023 BMW X4
2024 BMW X3
2024 BMW X4
2025 BMW X4


Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1
Regular Stock: t