[the head]

This is the first nozzle, an old style NOS fogger. The tube is just 3" exhaust tubing. It was a little thin, but I got enough threads that the nozzle wouldn't rotate once installed. The rubber gasket is just for a 3" PVC drain - basically just a rubber coupler from Home Depot. I wrapped the tube in black electrical tape and it blended in well with the stock intake tubing. Enough that most everyone that saw it with the hood open at night at the dragstrip didn't even notice.