Exhaust cut-out/cat delete project

[dylan94sierra]

Keep us posted on the install. I'd like to see what you do to yours, I'm thinking about redoing mine.

Will do.
Does any one know what size exhaust it is? Iv heard a couple different sizes.. Some people have said that the pipe size into the cat is different from after the cat

 

[Lordkay972]

Will do.
Does any one know what size exhaust it is? Iv heard a couple different sizes.. Some people have said that the pipe size into the cat is different from after the cat

I think they're 2 1/2 inch