A general rule: If the tip is "too big", the sound is a cop-attracter.

A loud exhaust always sounds good. If you want to be noticed, buy it.
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It will be quieter, if you ebay the tip and add
a same-diameter straight pipe where the tip was.
Plenty loud when you floor it.........and a straight
pipe gives more HP than opening the pipe up with
an echo chamber, then shrinking it down.-Bob

Also.......if you straight-pipe it, I make a very good sound dissipator
that scatters the sound, with no loss in HP.-Bob