I would pick the Borla ATAK out of those choices. The Corsa has a sound more for a vette.

 

corsa

 

I had the atak on my 15 6.2 and its easily one of the best sounding catbacks I have ever had. I find Corsa sounds like an old farm tractor.

 

love the sound of my corsa. fit perfect and looks killer.

Man those speed engineering headers and y pipe are haunting me. For $400 bucks, 1 7/8 long tubes, off road y pipe and new gasket. I made 388 wheel, how badass would be be to break 400. I'm really just scared of how loud it'd be. I'd be willing to toss in a high flow cat or a 2nd muffler to keep those cold starts from pissing off the neighbors.

https://www.speed-engineering.com/sh...truck-suv.html


maybe something like this after the Y before the cat back?
https://www.summitracing.com/parts/mpe-59920/overview/

 

I'm seriously thinking about doing Speed engineering headers and a catless y pipe. Then doing a muffler and flapper valve delete with the factor resonator left on and a new tip.

 

DO IT. let us know how they fit.