You are bidding on an OEM LEFT (driver's side) exhaust manifold from a 1971-72 Dodge Challenger / Plymouth Cuda "E-bodies" with a 340 V-8, casting P/N # 3418621-3, date code 11-12-70.  This item will fit several years and models; please check your application before bidding.  It is used; I don't see any cracks or damage, there is some very minor pitting all around.  This is a great item for your restoration project.  Shipping cost for this item will be calculated by the Ebay Shipping calculator, based on your location.