I am currently in the process of building a pretty cool 50 track but I have one problem. I have neighbors and my 50(read 88) is loud. Before I get any visits from the po-po or angry neighbors I need to quiet my bike down. I tried the bbr exhaust insert and I swear it made my bike louder. I have a stock exhaust with no packing so that doesn't help, but am not convinced that a new exhaust would help it. I can drown out harleys with the thing. What is the best way to kill the sound without completely killing the power?