Rustys hi-flow cat?

[CaptTrev]

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

 

[GSequoia]

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!

 

[Lucas]

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.

 

[Lucas]

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