I am in need of the smallest 4in IN 4in OUT single muffler. The great people at motor v have failed me for no muffler. Not the first truck I have taking there without a muffler but it is the first to fail.;) Before he checked anything he was crawling under my truck for 10 minutes looking for a muffler.:banghead: HA. He wasted his time as I do not have one. But anyways I need one. Anyone know where I can get one cheap and the smaller the better. Any help would be great. Thanks!!

Summit has some cheap universal mufflers. I saw a small 12" 4 in and 4 out. Lemme know Ive got my Bully Dog muff left over....or if you cant find one online at Summit pm me and Ill look the part number up in my book...or the vendors of course.

look at the market place here some one is selling a brand new MBRP muffler

http://cgi.ebay.com/ebaymotors/WORLDS-SMALLEST-4-INCH-DIESEL-MUFFLER-GM-GMC-FORD-DODGE_W0QQcmdZViewItemQQcategoryZ33630QQihZ019QQit emZ290193058723QQrdZ1QQsspagenameZWDVW

If it's any help, I have a 5" I/O muffler from a MBRP (I think) kit that I'd be willing to sell.


C-ya

I have a Full Bore which is also a Dynomax Bullit, 4" in & out, 5" round x 12" long, also have a piece of muffler delete pipe to go with it to make it 30" long total, muffler shipped $35.00