Advantage of cat-back
Not to nail you to the wall with the "Read the stickies" bit, but it is literally at the top of that sticky. 
https://ls1tech.com/forums/generation-iii-external-engine/520845-mod-guide-induction-exhaust-please-read-before-posting.html
There are a few things that are considered advantages.
Pipe collectors, Pipe Size, Pipe Route...ect. That link should fill you in about as well as I can as well.
https://ls1tech.com/forums/generation-iii-external-engine/520845-mod-guide-induction-exhaust-please-read-before-posting.html
There are a few things that are considered advantages.
Pipe collectors, Pipe Size, Pipe Route...ect. That link should fill you in about as well as I can as well.
Mufflers are usually gonna be your restriction. However, magnaflow makes a nice crisp muffler that is a lot more tasteful sounding...it is stainless steel to boot. So it will never look like crap if you care about that type of thing as well.
