I keep a set of Fullsac mufflers on my dyno trailer...They sound good (deep rumble) price is right ...and they make the same power as sampson or python...
Yes I know the owner...and dynoed proto type before production...
He made a special muffler for my bagger for long trips...QUITER...lost 2 HP GAINED 3 LB TQ (V&H pro pipe) was 93 hp 100 tq now 91 HP 103 TQ
I think they are to notch...
Good Luck
Steve The Dyno Man
