I put a D&D muffler on less than a year ago. Absolutely love the sound and performance. But a few weeks ago one of the brackets broke. I contacted D&D about it in some hope that would be some sort of warrantly for a faulty bracket. They promptly looked at the pics I sent them and said there was a suspension bolt missing which caused excessive vibration and the bracket to snap. I had the pipe put on by the dealer. SO should have been done correctly. But Im not saying it necessarily was. Just that reason sounds a bit fishy to me. Feels a bit like they are just dismissing me because they dont want to do anything about it. I dont want a new can. But if they could maybe reimburse me to have a machine shop repair or something I would be happy. Has anyone else had a bracket break on the D&D? Or had any ecperience with them and product defects?[sad]