Do ya all know where I can Get a 5" down pipe and 5" exhaust. I want to dump it out right behind the cab. Thanx!

 

I have seen people make thier own downpies and 5" for our turcks but there is fab work required to make it fit past the t-case.

 

As best as I and everyone can tell there is no company that sells a 5" exhaust kit for 1st gens. If you really want a 5" your gonna have to fabricate it yourself or find a muffler shop up to the task.
Since your rig is 4x4 you wont be able to get a 5" passed the T-case unless you remove a large transmission brace.

 

You could go with a premade 4" down pipe and from there put in a 4-5 adapter and run 5" the rest of the way. 5" pipe sounds sweet and has a nice deep tone to it. I have thought about ditching my single stack and buying a 5" catback kit from warpspeedperformance for a 2nd gen and running it out. I may want to drop in a 100 gallon aux tank and need the space where my stack is now.