Falcon 2.1 Monotube Rear Shocks – Sprinter 2500 2WD (2007+ )The Falcon 2. 1 Monotube Rear Shocks for Mercedes Benz Sprinter 2500 2WD (2007+) deliver a major improvement in ride comfort, stability, and control over factory rear shocks. Developed and tuned by Van Compass and built by Falcon Shocks, these shocks are engineered specifically to address the harsh ride and excessive sway common in stock Sprinter suspension setups. The Falcon 2. 1 monotube design smooths out stiffness over small bumps, reduces harsh