BMW 3 Series E91 - Track R2 Dynaparts Coilovers (05-13)

The Track R2 is what many are looking for when the Street R2 reaches its limits on track. Upside-down monotube for more rigidity under load, dual reservoirs to hold temperature, spring rates suited to track speeds.

Technical specifications

• Damping adjustment: 2 independent ways - 33 positions per way
• Design: Upside-down monotube
• Front strut mount: Spherical mount with aluminum camber plate
• Rear strut mount: No strut mount required
• Front spring rate: 14 kg/mm
• Rear spring rate: 18 kg/mm
• Separate oil reservoir: Yes
• Additional reservoir: Yes
• Use: Track only

Vehicle fitment

• Model: BMW 3 Series E91
• Years: 05-13

Important notes:

• wagon
• four-wheel drive
• Rear shocks and springs are mounted separately.
• Supplied with a pair of cables allowing adjustment without disassembly.
• 110 Nm torque required on the rear, using a torque wrench

Why choose the Track R2?

The Track R2 is designed for drivers who use the track regularly and need a kit that holds up over time under repeated loads. The upside-down monotube design improves lateral rigidity and heat dissipation. The dual oil reservoir design keeps temperatures stable even during long sessions. Two independent ways to fine-tune compression and rebound depending on the track.

If you are looking for even finer control, the Track R3 adds high-speed compression as a third adjustment channel. For mixed road/track use, the Street R2 and R3 offer the same adjustment precision in a daily-use format.