Dinan Performance Spring Set for BMW 328i / 335i 2007-2013

Special Note: Not compatible with E93 328i xDrive or E90 335i RWD vehicles.

The Dinan Performance Spring Set for the E93 328i (RWD) and E90 335i (xDrive) is designed to improve both the handling and ride quality of these vehicles, while giving them a more aggressive stance and enhancing driving dynamics.

Key Features:

• Lowered Ride Height:

  • E93 328i (RWD): The vehicle is lowered by 1/8" in both the front and rear.
  • E90 335i (xDrive): The vehicle is lowered by 1/2" in both the front and rear. This lowering enhances the car's appearance and improves suspension geometry for better handling.

• Increased Spring Stiffness: The stiffer springs reduce rear suspension compression under acceleration and front suspension dive under braking, offering more control and stability. This makes the vehicle feel more composed, whether accelerating, braking, or cornering.

• Reduced Body Roll: The substantial reduction in body roll allows for more responsive steering input and better handling, making the car feel more agile and stable at all speeds. This improvement will be noticeable in everyday driving and high-speed situations.

• Improved Grip: The increased spring stiffness and reduced body roll also translate to improved grip, especially in aggressive driving situations. This results in a more confident driving experience on both twisty roads and high-speed straights.

• Durable Construction: The springs are CNC wound from high tensile chrome silicon wire and shot-peened to relieve stress. This ensures they last the lifetime of the car without sagging or losing their effectiveness.

• Compatibility: The Dinan Performance Spring Set is designed to work with both conventional and factory electronic shocks, giving flexibility to owners of the E93 328i (RWD) and E90 335i (xDrive).

Important Note:

To ensure that the advertised ride height, performance, and ride quality are achieved, Dinan recommends installing the matching Ride Quality and Handling Kit with the performance spring set. While it’s not mandatory, failing to install the corresponding handling kit may result in suboptimal ride quality and handling traits, and Dinan will not cover any claims regarding improper handling or ride quality under warranty if the handling kit is not purchased and installed.