I was just wondering if anyone has put a HMF pipe on a wolverine or warrior without rejetting. I am looking at HMF's website and their rejetting recommendations. They say no jetting is required. I have heard great things about this pipe but couldn't imagine a whole lot of gains without rejetting. If anyone has any other pipes they would recommend over this one, please let me know. I don't want the loudest pipe on the market though, I realize they are all louder than stock but what are some of the quieter aftermarket ones?