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      11-24-2009, 01:46 PM   #128
RPIpower
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Quote:
Originally Posted by niterider View Post
I dont think its the piping, I think it has more to do with the resonance chambers they add. Which might help with the drone and resonance but it has a down side, u lose some power. But hey different people, different taste. Some people just hate drone so they like the AA and their is nothing wrong with that.
This post already showed how much you actually know. lol. The piping has a LOT to do with exhaust design.