Rustys hi-flow cat?

anybody use Rustys hi flow Cat?

how about his exhaust systems--any good/worth the $?

remind me the difference between the Dynomax Ultra Flow and the flowmaster mufflers (sound/performance etc)


thanks

CaptTrev

I've got his cat, it works, I can't really say anything on performance increase, it wasn't much, but I used his Flowmaster cat-back system and the cat, works well for me. I need another as they aren't rock-proof! I may buy another Rusty's. One thing though, there's two plugs on the cat (you can see them in the image), make sure they're both on nice and tight, I lost one withen ten miles!

the ultra flow flows REALLY well, its practically stright through. Its very mellow soundind, nut lately ive felt its been droning too much on the highway.

Oh , and the dynomax race fersion if fully welded and very very sturdy. it will definitely take a rock or two to it.