i am just about done ordering all the parts for my stack setup. But i still am trying to figure out a nice clean way to mount them to the bed. And i don't have a problem drilling holes in this thing either

 

Under the bed, over the tank, and of course TURNED OUT . Mounting them to the bed should be no problem. Just go to your local Auto Parts or truck stop, and pick up a set of mounting clamps. I made a bracket out of a piece of 2" angle iron to bolt the bracket to the bed and it has worked great for about a year now .
Scott

 

what kind of mounting clamps. Do they look like regular exhaust clamps but with a flange.

Oh i already got the stacks:

In the bed, next to the tank, and MITRE CUT

 

The mounting clamps are chrome, go around the stacks and have an extension that comes off the "clamp" and has a couple of slots for bolts. I believe there are a couple different stlyles. The first is so that you can bolt the clamps down from the top and the second is so that you can bolt the stacks from the side.

Too bad about the Mitres
Scott