I had these on my car for about 2 months this summer. They are like brad new. I've switched to the Street version as I found there were too loud 
Too loud probably due to my specific setup -- supercharged and catless LT headers.
I think if you have stock manifolds that the volume may be OK!
Here is a link to what they are retailing for at American Muscle along with other specs:
MBRP Black Series Cat-Back Exhaust w/ H-Pipe - Race Version
Asking $550 Canadian.
Too loud probably due to my specific setup -- supercharged and catless LT headers.
I think if you have stock manifolds that the volume may be OK!
Here is a link to what they are retailing for at American Muscle along with other specs:
MBRP Black Series Cat-Back Exhaust w/ H-Pipe - Race Version
Asking $550 Canadian.