corsa...its only loud when you get on it. longtubes, no cats and a sport on my truck with blower and cam and its barely noticeable at highway/in town cruising speeds but when you put your foot down you know its there and IMO nothing can compare

 

Both sound awesome, but the Mag is considerably cheaper...if funds are tight, I'd get the Magnaflow, and with the money that you save, ditch the shorty header idea and get some long tubes. The shorties gain very little over the factory manifolds

 

I have LT's, no cat's, and a Corsa Sport. It's perfectly fine if your not raping it, you can hear yourself think, carry on a conversation, hell it's safe for a little one's ears.

 

This. If you got the bread (which i didnt) try the Corsa. If not, Magnaflow is awesome imo and a very respectable price as well.

 

Corsa is the best exhaust out there in my opinion especially if you're going to keep cats. If you're not then I'd still run a corsa but with a small case magnaflow upstream of the corsa muffler to cut down rasp and also get the touring not the sport. I've had both and the sound is more refined with the touring.