Gen Right Jeep TJ Wrangler gas tanks. Gen-Right EXT, Enduro Gas Tanks. Replace your old worn out tank or give yourself extre capacity to carry more gas. Extend your range with the GenRight Enduro 25 gallon Tank. Gain more ground clearance with the EXT tank. Move your axle back up to 7 inches with these Genright  gas tanks. Made from aluminum and come with a steel skid plate.