Whoa!! Slow down on all the replies I can't keep up.Oh wait...there are none...
Got 'er done!.. But now quieter than a stock 50cc 4T with stock muffler. :o Does not over heat like it did... 1/2 mile and can was so hot you could not touch it...in fact after an 8 mile run to Fennville the silencer can was barely warm to the touch. Low end is back..but not like it was when new..so maybe a lil more or lil less?