Magnaflow vs MAC Catback

I currently have a MAC Catback on my 90 GT and I've never really liked it, it's too loud and just doesn't sound right.

My cars a sleeper, but the MAC exhaust gives it away.

I'm thinking about going to the Magnaflow catback system, I have one on my MACH and like it.

So here's my question is the Magnaflow going to be noticeably quieter than the MAC catback?
 
Thanks I'll be getting the Magnaflows once I get back to the States in June.

I was having trouble passing the new inspection regulations here in Germany, I failed the first time for the car being too loud, I did the old steelwool in the tailpipes to quiet it down, and they still failed it (barely out of limits this time)...so I talked to their boss and told him I was leaving Germany in 3 months anyway, and they passed me.

It also helped that thier boss use to owe a supercharged 347 stroker Fox Body:D