DINAN Performance Spring Set – BMW 320i / 328i / 330i (2012 – 2018)

DINAN Performance Spring Set – BMW 320i / 328i / 330i (2012 – 2018)

Transform the handling and stance of your BMW F30 3-Series with the DINAN Performance Spring Set — precision-engineered to sharpen cornering response, reduce body roll, and enhance overall stability while preserving daily-drivable comfort.

By pairing optimized spring rates with precision manufacturing, Dinan achieves the ideal balance between sport and comfort. The result is a more aggressive stance, improved suspension geometry, and greater confidence behind the wheel. Each spring is CNC-wound from high-tensile chrome-silicon wire and shot-peened for long-term durability, ensuring consistent performance for the life of the vehicle.

To maintain full suspension travel and factory-level refinement, Dinan recommends installing the corresponding Ride Quality and Handling Kit alongside this spring set.

Performance Benefits:

• Lowered Ride Height: ¾" front / ¾" rear for a balanced, athletic stance

• Increased Spring Stiffness: +30% for sharper response and flatter cornering

• Reduced Body Roll: Improves steering feedback and chassis stability

• Improved Grip & Control: Enhanced traction under acceleration and braking

• Preset to Prevent Sag: Maintains consistent ride height and performance

• Compatible with factory electronic and conventional shocks

Technical Features:

• CNC-wound high-tensile chrome-silicon construction

• Shot-peened and powder-coated for fatigue and corrosion resistance

• Engineered to minimize dive under braking and squat under acceleration

• Direct OEM-fit installation — no cutting or modifications required

Recommended Installation:

For best performance and comfort, pair with the Dinan Ride Quality and Handling Kit to achieve the advertised ride height and suspension compliance.

Note: Installing springs without the corresponding kit may result in reduced ride comfort or handling performance. Warranty covers product defects only, not ride-quality variations from incomplete setups.

Vehicle Compatibility:

• BMW F30 320i (2012 – 2018)

• BMW F30 328i (2012 – 2016)

• BMW F30 330i (2016 – 2018)