Well I did some horse trading and got a hold of a single stack kit for cheap well I was told (haven't seen it yet) but all I'm getting is a stack, elbow and some clamps so how do you support the stack in the bed? I would like some pictures of some set ups so that I am mimic them with something from the shop...

 

you could get a staxxx clamp but they are kinda pricey, the way i did it was cut a 'u' in a 1/4 plate of steel and slid it around the pipe coming thru the bed...then i ran two carriage bolts down thru it and the bed. then i welded the pipe to to plate, it holds it good it shakes a little but it works

 

i have a single stack and i just cut a peice of rectangle tubeing square on the side i weld to the stack and a angle cut on the other so you can run a bead along the edge of the pipe to weld it to the bed.

 

i have a single stack and i just self tapped a screw into my stack and on the other end of the metal 90 degree joint i put another..into the bed

 

The problem is you dont have the other stack!!! Its much easier to do it that way. Heres a pic of my buddy's truck but mine is identical. In fact, I made the box myself.

 

Trav..............you got er in yet bud..........Pics man I wanna see the flapper

 

I like the box idea, that looks cool and rugged. maybe i will do that toooooo ILIKE

 

Got one layin down at dads I would sell you
4" inlet to dual 5" outlets. I think the outlets line up with the black strips on the cab, but dont quote me...

 

if you use square tubing make sure that it is new. I used an old piece on a 6.5 lost a piece of rust into a load of hay and got a little excitement