im getting the stock exhaust off an LT1 TA, and it's gonna be the catback piping w/ it. will this fit up to my cat (V6) or will i need a reducer? also, will it sound any different (better/worse) by having the catback piping too instead of just the muffler. i'll just put the muffler on if that seems like the easier/better way to go, just wanted to get some opinions...thanks.

 

Two resources for you:

1) search

and/or

2) the sticky

 

ok, i found out what i need, but im still not sure if it's better just to put the muffler on or have the full catback piping...any thoughts?

 

ttt

 

I'd go with full cat-back, thats what I did with my car when I had the Borla put on. Better sound, more flow.

 

that's what im hoping to do, thanks