I have a brand new 40series flowmaster original 3in inlet with 2.5in dual outlet muffler. I was installing new flowmaster dual exhaust and wanted to use it instead of the 50series that came with the truck. The only problem was that when I pulled it out of the box I realized that it was about 2in shorter and wouldn't be able to use it without doing specialty welding. Since I didn't want to do that I put the 50series on which means I have no use for a brand new 40 series muffler. If interested just PM me or email me at fireman300@live.com. I wish I could have done it, but I am not into welding and I must say that I love my 50. Not too loud, but definately loud enough.

 

how much?

 

Well I bought it for $85 and it hasn't been used and is still in it's original box. So probably around 60ish. Depends on how much shipping would be also.

 

well i have flowmaster sitting in my room waiting to be installed on saturday.