BMW 440i Coilover Suspension Kit - Dinan - DIN CSS - 14-16. Dinan's Performance Coil Spring Set for F32 435i/440i xDrive sharpens handling and delivers a lower, controlled stance.

Calibrated rates curb body roll, squat, and dive with a 38% front/50% rear increase in stiffness. Ride height drops 0.75 in front and 1.0 in rear for improved geometry and grip. Springs are CNC-wound from high-tensile chrome-silicon, shot-peened, and preset to prevent sag for long service life. For the advertised height, handling, and comfort, pair with the Dinan Ride Quality and Handling Kit. Compatible with conventional and factory electronic shocks. Not for RWD or convertible models.

Features

• Lowers approx. 0.75" front / 1.0" rear
• +38% front / +50% rear spring rate
• CNC-wound chrome-silicon; shot-peened and preset
• Reduces body roll; improves steering response
• Works with OEM electronic or standard shocks
• 2014-2016 F32 435i/440i xDrive only

Questions or need fitment advice? Call us in Austin, Texas at 512-982-9393 (TX) or the Los Angeles, California area at 562-981-6800 (CA). We offer professional installation and customization at both locations.

Buying multiple items? Contact us for shipping discounts.

We install on premises at both our Austin and Los Angeles locations.

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