Brey Krause R-1205 Harness Bar - BMW F80 M3, F30 SedanThe Brey Krause R 1205 Harness Bar fits all F80 BMW M3 Sedans, F30 3 Series models, and properly locates and supports racing shoulder harnesses relative to the driver. The easy to install bar does not require modification to the car, and attaches to existing seat belt mounts and seat track hardware. The harness guides also prevent excessive shifting and fatigue of the driver during the high G loads of cornering and braking. Fabricated from Type 304,