03 2500hd muffler options
 

Well my stock muffler has seen better days, it rusted all out. There is a hole in the top abut 8 inches in diameter. I took the heat shield off and vacuumed it all out so it didn't rattle. I love the sound now, it is throaty yet not too drony, it is loud enough I can make my presence known, yet not too annoying. The only problem is is exhaust fumes drafting into the cab with the windows up. I carry a carbon monoxide detector now, and it has gone off before. I want the same sound I have now, but from an after market muffler.

What are you guys running? I have the 6.0 with factory stainless exhaust, my exhaust is 3" 2 into the muffler and 2 out. I would like to keep the stock tail pipe section, but if o can only get a 1 exit, I'll have another pipe made. Thank you guys for the help!

Re: 03 2500hd muffler options
 

Bump?

Re: 03 2500hd muffler options
 

If you have two in two out you already have a aftermarket kit. Stock is dual 3.0 to muffler with single 3.5 out of muffler.
I went to Minekee muffler they had a few options of off brand mufflers that were half the price of the name brands. I've had it for close to 10 years now and its still working great.

Re: 03 2500hd muffler options
 

Nope, I'm 100% sure this is original, I got the truck from my dad who got it new in 02. It was bone stock till I got it. I wonder if the stainless exhaust option is why it is a 2 in 2 out. I can get pics. I know it's factory though. It still had the original tires on it, he never changed anything.

I will have to look around more because it doesn't seem like people are modifying gassers much.