What's a good muffler to put on a 7.3 idi non turbo

 

Any mods to the truck? Do you have aftermarket exhaust on it?

 

No just straight piped

 

I like Donaldson exhaust products. When I put a big muffler on my 2001, I measured how much room I have, and the size of pipe, then used their website to find one that would work. Most local truck shops carry Donaldson, and can get in what you like. Here is their exhaust catalog:
http://www.donaldson.com/en/exhaust/...ary/061237.pdf

 

OK I'll check it out

 

I have a Dynmax Diese Power 4"on my truck .. get complements all the time

 

Mufflers who needs mufflers? I would say what ever you can Afford Chrome stacks would look great!