I have a TB 88 kit w/head and want a pipe that will improve power but sound close to the stock pipe. I bought the minigunz pipe and it is very nice and power is great but the damn thing sounds like i'm riding a CRF450! I have neighbors and don't want them getting all pissed off. If there is no solution, I'm thinking about porting the stock head pipe to match the exhuast port on my race head. I don't know if that will help any but I may try it out. Any suggestions?