axel back exhaust

I want to get an axel back exhaust for my '06 GT and what I really like the sound of is the SLP Loudmouths but I think they might be a bit too loud and just piss off my parents and neighbors. So I thought that the next best thing would be magnapacks, I herd a clip of them and they sounded the loudest compared to all the others (except for SLPs). But I wanted to know if the magnaflow axel back is the same as the magnapacks? And does anyone else have any other suggestions for an exhaust?
-thanx