Hey all I am the FNG here. I have a 2002 shortbox extended cab chev with the 8.1 and the Allison. I am always pulling a 20ft gooseneck stock trailer full of cattle and horses. I need some exhaust work, well a new muffler or two anyway. I would like something that sounds good but wont make my horses deaf and wont resonate too much in the cab. If you guys could point me in the right direction I sure would appreciate it. I come from the straight piped cummins world ( until they went to the 6.7) so loud isnt the problem its the rasp that I dont like i guess.
Well I have rambled enough I guess, and I would like to thank you all in advance.

Tim

 

Magnaflow.

 

They arent too raspy? I read on another thread in here that that was a real raspy sound to it. I will look for one though.

 

I got video of one on mine if you want to hear it

 

Yeah that would be great. I just dont want all my critters to go deaf.

 

but wouldnt the sound on your 04 Silvy sound different that his 8.1L?

 

ive got what you need... took it off my 8.1

1) spinntech, 3" dual in dual out.. $195 new ill sale it for 100 you pay the shipping nice sound and when you go wide open it sounds like a old muscle car has 1000 miles.
or

50 series flow master, same set up.. 100 bucks... flow master has 3K miles

i had to swap them off the suburban... they got crazy sounding with the headers cam and supercharger...

i can send you some picts

 

Yeah shoot me some pics. You dont happen to have an extra tail pipe do you? and what would it cost to ship to 99013?

 

i do have the extra tail pipe but on the sububran they turn and exit behind the wheel, i think on the trucks they are more angled. if i remember correctley the 8.1 are dual in and out of the muffler then Y into the tail pipe or at least mine was but its a 2001. so you should be able to get away with just installing the muffler. and the shop might have to ad some tubing to make it fit. those stock mufflers are like 5 feet long! lol...


Ill get you some photos today..

I wouldnt think shipping would be bad. ill see how much it weights..

 

Awesome, and yeah I think you are right I forgot that they are dual in dual out and y into the tail.

Just to be sure is that two mufflers that you are selling or one? and if it is two which one would you recomend for what I am trying to do? Thanks for all the help man.