Accurate Ltd has the exhaust floor pan hanger brackets for A, B and E body applications. The direct replacement kits are for factory dual exhaust equipped cars or for conversions. The zinc coated kits come complete with all hardware and instructions. Prices are listed here http://www.accurateltd.com/Exhaust-Floor-Pan-Bracket-Kits_c_50.html. Also most factory style hangers are available. Order online or call 541-672-2661.