I saw a 2nd gen with a trailer at the intersection today, I stopped beside him
and looked over his truck. The truck didn't sound like a CTD, I looked at his tailpipe and couldn't believe what I saw. It looked like it just came out of the mufflershop with a brand new 2.5" exhaust system.

 

I bet he doesnt have a EGT, cause if he does it be scarey.

 

Theres a guy around town here-has a 2000 dually with a salvage title, engine replaced he said. Has 2.5", and he has it chipped!!!! Before long he'll be wondering why his pistons melted.

 

He sure had gas velocity out the tailpipe, even at idle.

 

I've seen a lot of them around here, on decent looking trucks, so I doubt it was rust. I have yet to ask anyone why the switch from marginal to worse.

Daniel

 

People like that don't deserve a cummins. What a disgrace. Nothing tells your cummins you love it like big exhaust!

 

I agree there are some people who should not even touch a diesel, I feel bad for that Cummins

 

Do you suppose some of these are dual exhaust, as a split with 2.5" per side? Might not be too bad at all if they are duals.