Installed the new snorkel and a #138 Dynojet main with #40 Keihin pilot. It is still not breaking up on the top end. I did a plug chop and I think it is still running a little lean on the top end. Need to order bigger mains. The new snorkel is really letting the air in. Will tune more later, too much work to do, air conditioning season is in full swing down here with 90 degree temps.....

 

With that new pipe,how loud is it over stock and is it legal? is the pipe worth the money in power? Thanks for your time.

 

The Hmf is comparable to the old glass pack mufflers some people run on trucks versus stock mufflers. When you put the quiet core in the Hmf it really quietens it down with a slight power loss. Yes IMO, the HMF is worth the money for the power gain and weight decrease. They sound real good if you like a racing tone and can ride places that dont mind a little racket..