Hangs no lower than the factory muffler did (does not hurt departure angle). 20 gallon fuel capacity. Creates room for triangulated 4 link suspension systems. Mounting location keeps center of gravity low. Re-uses the stock Jeep fuel pump module. 1/8" thick Aluminum alloy tank is TIG welded. Foam liner between tank & skid plate. 3/16" thick heavy duty steel skid plate. Stainless steel hold down strap. Drain plug. All tanks are 100% pressure tested. Patent Pending. Fully assembled fuel tank in a Heavy Duty skid plate. New factory Mopar roll over / vent valves. New tubing to adapt tank to new mounting location. New cargo area floor cover (BKT-8100) Because of shape and location changes, installation of this product requires changes to the exhaust. Requires removal of the rear floor tool storage area. To install this product it does not require a body lift. Will work with Currie "AntiRock" rear sway bars. Stock sway bar must be removed.