Ok I have a 2002 Sierra Denali and I want to completely redo the exhaust. I want to do pacesetter long tubes and a corsa touring catback. I don't have a y pipe from the factory. My exhaust is dual all the way to the muffler and single out. Is the corsa set up like that? Or would I need to buy a new y pipe?

 

I bet they have both single in and dual in. Do u have the means to run 2 mufflers with an xpipe before the mufflers? It will balance the sound and it will sound alot better.

 

I have a really good muffler shop that'll do it after I get the long tubes installed. I just want the truck to be quiet. I don't want loud. I swear I'm the only teenager who wants a quiet truck haha.

 

What muffler r u wanting to go with.

 

A corsa.

 

They make a couple different mufflers. Choose wizely if not its gonna be loud. You tube or google the coursa mufflers so u know what u r getting into. Make sure u put a 6.0 with headers in the search so u can see what its gonna be like.

 

I know which headers and corsa I want. I just don't know what to do with the cats. Will I need a y pipe with the headers even thought didnt have one from the factory?

 

Corsa cat back is set up for single exhaust. Just get the pacesetter y with the headers. No cats. Put a bullet muffler in front of the corsa. It'll sound awesome! Same setup I had on my last truck. Loved it.

 

Awesome. Thanks!