BMW M3 E46: Street R1 Dynaparts Coilovers (2001-2006)

On VW and Honda forums, the question comes up often: which coilover kit lets you go from daily driving to the track without taking it apart each time? The answer is the Street R1 Dynaparts: 1-way adjustment with 33 positions, ride height separate from damping, and springs calibrated to handle track corners as well as Tuesday morning roundabouts.

Technical specifications

• Damping adjustment: 1-way - 33 positions (compression and rebound simultaneously)
• Design: Standard
• Front strut mount: Spherical strut mount with aluminum camber plate
• Rear strut mount: Fixed aluminum strut mount
• Front spring rate: 12 kg/mm
• Rear spring rate: 10 kg/mm
• Separate reservoir: Yes
• Usage: Versatile - street and track days

Vehicle compatibility

• Model: BMW M3 E46
• Years: 01-06

Key points:

• Rear shock & spring separate

Why choose the Street R1?

The Street R1 is designed for the passionate driver who wants a true refined coilover kit without sacrificing everyday comfort. Separating ride height from damping lets you lower the car to your preference without unnecessarily stiffening the ride. For first track days, the R1 offers a solid base with its separate reservoir and 33 adjustment positions.

To go further, the range evolves toward the Street R2 (2-way independent) for those who want to fine-tune compression and rebound separately, and the Street R3 (3-way) for competition-level control. The Track R2 and R3 versions are reserved for exclusive track use with inverted monotube architecture.