Having trouble finding a muffler kit for my pickup everywhere I have called can't order one. They can only order for the extend cab. I have seen some online, its hard to verify if they will be the right length or not? Looking for any advice, reviews from someone that has been down this path. Not sure if I should leave the CAT or replace it? Just buy a muffler and go to a shop and not worry about a complete kit? Any thoughts? It is all original and the muffler is rusted out.

Thanks!

James