Check out Mac's posting about exhaust;
In reply to this post by DrewArit
My bike came with a tractor muff (bomb) cut it down to clear Axel and not need extra bracket
was 2ft.long or longer,now about 13inch.reversed the end stuck it thru the baffle giving the back-end A cup look rather then 6inch tube(tractor)."CHERRY-BOMB"
this was a test fit ,had to make conection smller.
weld and filled grounded even painted then covered whole thing with heat shield Going to have to switch the baffle around and try that sound next,Ya see some have lots of lil holes that are cupped to catch exhaust and force it thru the wrap (making it quitter)by turning it around allows it to flow more,(can also remove glass completely)
not sure of performance
1977 CB750 F2 Super Sport
<LET THOSE WHO RIDE DECIDE><RIDE TO LIVE-LIVE FOR JESUS>
Native American from central Cal, Kickstand UP in S.W.Missouri,