i have 2 “fat cans”.
both are canister (round style) mufflers, one is a rounded-4.5 inch tip muffler, and the other is a 4 inch burnt tip N1-style muffler.
both sound decent, no zinging at all.
p.s.- both are currently welded in axle-back form for my car, with hangers welded onto the mufflers, so you would have to have the mufflers chopped off and/or the hangers too or whatever.
20 bucks either one.