My forum

General Category => Tech - Help Area => Engine-Driveline-Wheels-Tires => Topic started by: Andrew on December 08, 2017, 10:41:54 PM

Title: Where to buy muffler and exhaust pipes
Post by: Andrew on December 08, 2017, 10:41:54 PM
My 99 HD (454) needs a new muffler and I need the pipe that runs from the cat to the muffler (160" wheel base).

I called NAPA and the dude told me there's no listing for the muffler.

I went online to NAPA's website, and they list a muffler, but the picture shows a different muffler.

Does anyone know where I can get the muffler and the pipe from? Also, might anyone have part numbers?

I found Walker's muffler, part number 21400. Picture appears to be correct. Can anyone confirm?

Thanks!
Title: Re: Where to buy muffler and exhaust pipes
Post by: RPF207 on December 17, 2017, 08:33:27 AM
Where do you live? I have a rear exhaust assembly that I’m not using but it’s from a diesel. Not sure if it’s the same
Title: Re: Where to buy muffler and exhaust pipes
Post by: ED-NY on December 17, 2017, 03:50:43 PM
I have a couple of tailpipes and believe one is from a diesel and one from gas...suspect that the tail pipes are the same for gas/diesel and even various wheel bases.
Title: Re: Where to buy muffler and exhaust pipes
Post by: Andrew on December 17, 2017, 04:38:40 PM
Thanks Guys, we ended up using a Walker Muffler speced for a pick up with a 454. No one had a listing for the HD