Will someone post an exhaust sound clip of a 600,610 cummins without the muffler and that round thing before the muffler, 4 inch pipe all the way!????!

I want to know what my truck will sound like without that round thingy on.

 

ill try and get a file from my buddy that has a 05 straight piped and post it

 

heres a vid of mine, but its 4" str8 pipe into 5" stacks
Click here to see Video