These came off my 2011 GT500 and are like new (about 1.5k on them). They have polished 4.5" tips and sound AMAZING and have no drone!!!! I love them....my neighbors do not. I have headers and an O/R X pipe so hey are stupid loud (again I don't mind but I need to quiet it down out of courtesy). New they were almost 800. I will take 650 SHIPPED and that is firm as I don't have to sell them.