What do you fellas think about the Pro Dumps. Any pros or cons to these set-ups?

I'm just really trying to weigh out every possible option before ordering any particular cat-back. I love the way the Pros sound, but I'm not so sure about the lack of tail pipes.

 

Fine with a V6 Bumper but with our stock rear bumpers it looks stupid.

 

^ I agree about the look. Never heard it on a mach so I can't judge in that department.

 

I think all dumps "Drone" to much inside the car, your exhaust will be louder inside than outside.

 

Hmmm, well, that pretty much makes up my mind on the dumps.
Also, after looking around at other forums and reviews, I honestly didn't find many positive reports. I'll be staying away from those.