I had a guy a few weeks back ask me what kind of pipes and can I have. I told him it was all stock which it is. He didn't believe me. My question is: Is there anything in the can that can be removed to make it sound like it has some kind of aftermarket setup like packing or something. To me, it sounds all stock and not overly loud. I think its just the way they sound. The only thing I see is one of the inlets must have been cracked at can and someone welded it maybe 1/2". There is no leaks.