That muffler is defective, there is a New Balance shoe inside it. 



I did that on purpose.That muffler is defective, there is a New Balance shoe inside it.![]()

A Little yes, but so do I.It's got a little curve to it.

I'll just start a new thread.Dangyou might have to do some thread cleaning here in a few or whenever you get the goods installed on your truck...

What are the size specs. on the muffler?
3in in/out, 5"x 8" Oval X 18". Part number 12259 (magnaflow) $90 from Jegs.com.
Well tomorrow after work I can go knock off the flowmaster and stick the Magnaflow on.I'll just start a new thread.Dangyou might have to do some thread cleaning here in a few or whenever you get the goods installed on your truck...
Yea...whenever that is....![]()

