I have had lots of cars with sidepipes and I got tired of burning my legs in the summertime! The exhaust is good past the cab so the plan is to make new pipes from there to the stacks. I am in the process of adding reinforcements under the bed to the frame and new side skirting so I might change my mind and just put the pipe all the way past the axle, so the stacks may be available...

I am kinda digging the Big Black Ramp Express Truck though.