looking for something from factory exhaust manifolds back, and cheap (my factory cats are rattling)
or any kind of cheap replacement, do not care if its louder or any of that

my truck is a 2001 GMC Yukon Denali XL with a 6.0 AWD (how they all come)

any help is appreciated!! thanks

 

I doubt that you're going to find anything cheap, and it might be hard to find just the y-pipe replacement (even though your vehicle doesn't have a y-pipe, but 2 separate pipes that go to the cat back). I think that Magnaflow makes a replacement y-pipe, but not sure if they make one for your truck. I'd consider spending a little more and getting a complete system with long tubes...unfortunately it's pricey. I believe that Dynatech makes LT's with the down pipes for your truck, then you could bolt a nice cat-back on to that, like Magnafow, Corsa, Borla, etc. As I mentioned though, unfortunately, none of this is cheap....

 

where are you located?