Dinan's Performance Spring set for the F30 335i (xDrive) provides greater control over body roll by virtue of carefully calibrated spring rates. Additionally, Dinan lowers the 335i by a 3/4 inch in front and 3/4 inch in the rear 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 30% 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 speeds as low as 20 mph, up to the top speed of the vehicle.
Features:
- 30% increase in spring stiffness
- Lowers the vehicle .75" in front and .75" in the rear
- Preset to prevent spring sag
- Shot-peened for stress relief
- High tensile strength chrome silicon wire
- Compatible with both conventional and factory electronic shocks
- Coils Quantity Front: 3.9
- Coils Quantity Rear: 10
- Color: Blue
- Free Height (in): 9.550 FRONT; 11.060 REAR
- Grade Type: Performance
- Maximum Inside Diameter (in): 5.438 FRONT; 2.516 REAR
- Maximum Outside Diameter (in): 6.500 FRONT; 3.670 REAR
- Mounting Hardware Included: No
- Spring Material: High Tensile Chrome Silicon
- Spring Rate (lbs/in): 225 lb/in FRONT; 668 lb/in REAR
- Wire Diameter (in): 0.531 FRONT; 0.577 REAR
BMW | 335i xDrive | 2013-2015 | |||
BMW | 340i xDrive | 2016-2017 |