Don't know about the specs or how it compares to the Ackro Evo, but Muzzy has a full titanium system for under 900 bucks. The slip on was under 400. Muzzy should be good, but I am gonna wait and see what kind of reviews it gives up. If nothing else, it will be light as hell. If it sounds good, that will probably be it for me. If not, I will have to save for the Evo.
-Cops want a hot pursuit, so entertain them! -Shadee