Ok first update, kinda small.
Went to Home Depot to pick up a valve and fittings. The valve is needed on the air line because the air cylinders will fully pressurize if you just connect it from the tank and/or regulator instantly haha. I don't think it'd be a good thing for all 4 cylinders to receive 165psi and have the car jump off the ground when they push out and down. This ant a jumpin low rider.
Next I drilled a hole in the bumper and back of the trunk. Here some brass fittings will bolt/pinch them into place with the air connector sitting out the back for easy access.
Next update I'll probably run the lines and fittings and start making the mounts to hold the cylinders and bolt or weld to the frame.