8805-1055 Koni FSD Shock
Rear Koni Shock for Sprinter 2500 (2007-2018)
Koni offers new Frequency Selective Damper (FSD) for select motorhomes. This shock has a special valve that filters out vibrations before they get into the coach. This new technology will give you a smooth ride over expansion joints while controlling pitching and swaying. Koni has developed FSD for many of the common RV suspensions.