Well the whole reason to get cats is because without cats ppl tell me that its gonna sound like a dump truck. I am trying to avoid having to swap the mufflers out. Thats the reason for buying a catted exhaust
It will sound ok with the Bassani and not changing the mufflers, if you ever add headers down the road it will sound alot better.
I have a catted pro-chamber right now with LM1's and it sounded pretty good before I added my shorty headers, after the headers it toned down the popping noises a bit and sounds near perfect to my ears.
As always though, exhaust is a thing of prefrence.
I got my Magnapack Catback first. It sounded all right. About 1 month later I got a Bassani Catted X. The sound difference was night and day. It was about 3 times louder . All midpipes are gonna uncork the sound level. It's just a matter of what sound your going for. My combo sounds damn mean. The LM1's will probably be just a tad louder than mine by the comparison decibel level tests I've seen.