BMW 330i xDrive Coilover Suspension Kit - Dinan - DIN CSS - 17-18. Built around Dinan's DIN CSS spring set for the F30 330i xDrive, it drops ride height about 1 inch and sharpens chassis response for confident street and weekend use.

Calibrated rates boost stiffness about 30% to cut body roll, squat, and brake dive while improving steering feel and grip. Springs are CNC-wound from high tensile chrome-silicon, shot-peened, and preset to resist sag. Works with conventional and factory electronic shocks. For the intended ride and height, Dinan recommends the matching Ride Quality and Handling Kit.

Features

• Approx. 1 in. front/rear drop
• ~30% higher spring rate
• Reduced roll; quicker response
• CNC-wound, shot-peened; preset
• xDrive F30 sedan only; not RWD

Need guidance or scheduling? Call Austin, TX at 512-982-9393 or Los Angeles, CA area at 562-981-6800. We offer installation and customization at both locations. Purchasing multiple items? Contact us for shipping discounts. We install on premises at both shops.

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