Yeah. Kudos to QA1 for running the stock tank. It has a lot of performance benefits. That said, I'm getting ready to do my truck, and I'm seriously considering a rear-mount tank made of 316SS. The big picture is, since the tank and backs of the leaf springs aren't in the way anymore, it makes a lot of sense to run the exhaust straight back and 45 out either in front of, or behind the tire. Simple, and good sounding. Plus, you can put the mufflers close to the collectors if you like the sound of long tail pipes.

@@Dr_Xyzt awesome

I have the level 2 setup on my truck, and it's awesome. Totally different truck now. I should have bought the little bearings that go on the springs though. The retaining nut is really hard to turn.