The Big Wig Rear Air Suspension for the 2014 Ram 2500 truck with rear coil springs adds 5600-pound air bags. Lower pressure means a softer ride with less fatigue for the driver and passengers. The Big Wig Air Bags mount outboard of the factory coil springs and are a direct bolt-on kit, requiring no drilling to install. Featuring 2800-pound commercial-grade, double convoluted air, heavy-duty plate steel brackets for strength, the suspension is powder coated for long-lasting corrosion resistance. The kit adds 5600-pound air bags, rated 2800 pounds each. List price is $554.75. (800-435-5944/www.hellwigproducts.com)