Loudest and most like a harley sound I've found (and cheap too). Lookin to get some chrome mandrel bent ones over the winter. My Father-in-law says they're too loud and he rides a screamin'eagle!
Check out my photopost for other pics.
1982 Pontiac Trans Am...K.I.T.T. in progress.
"It looks like Darth Vaders bathroom in here..."