Here's mine:

However, I wouldn't be afraid to run pipes beside it (over the axle & out following directly under the frame. The heat that far back isn't going to be that hot to cause any problems. One thing you could do if your still concerned is make heat shield(s) beside the tank. I made a "skid plate" for the bottom of mine (required by NHRA/IHRA), theres no reason you couldn't do something similar, just going up the sides higher & either mount it to the straps or to the bottom of the frame. Lorne
