Here is my belly pan its worked well for me.It has contained a coolant spill of several quarts I didnt know how much till I refilled the motor. There was no coolant standing in the pan as I made several more passes that day. It has a pig mat in the bottom held in place w/ aluminium screen. It doesnt hold in heat,I can remove or install it in about 10 minutes.It passes tech.I have no idea if it would contain everything in the evevt of a motor explosion. I do have at least 2 friends who use a simular pan on thier top sportsman cars that run over 200 mph. It has worked well for them also.