<p>The Timbren Suspension Enhancement System is designed to enhance a vehicle's empty ride quality while providing protection against overloading. The cushions absorb road shock while automatically adjusting to uneven loads and rough road conditions. <br> <br> Easy install - No holes to drill, or airlines to route. "S.E.S" kits typically install in less than 30 minutes with the use of basic tools. See installation instructions link below for more information.</p><ul><li>Reduces sway - adds roll stability</li><li>Excellent for stabilizing large in-bed loads - Eliminates suspension sag</li></ul>