Very best catback for a 5.3?
#15
I would say spend the extra money and go with corsa. I had a problem with mine. I contacted them and received a new setup within days. The customer support is awesome. The sound and performance is worth it.
#17
Without knowing what your budget is, you can do what GameDawg suggested (which cost me $125 welded up) and get a nice performance and sound boost with the Magnaflow single-in/single-out. I'm really happy with mine, especially with the recent addition of the headers and hi-flo cats!
#20
After some thinking guys is a catback really needed with stock 2.75 piping? I can get a dynomax Ultra Flo from my work around $69....
BTW whats the quietest performance muffler?
BTW whats the quietest performance muffler?


