Just bought a new SG. Went ahead and ordered jackpot 2-1-2 header with Rinehart 4" slip ons, a S&S air cleaner and a thunder max from fuel moto. Always wanted this setup before. Came off a 13 RG but never did the up grades to it. I told myself I was going to do it to this bike. My concern is I've been reading about problems with the thunder max and wondering if anyone has any tips our there. Thanks guys!