3" Dynomax Ultraflow Carnage

When I was just a kid a friend would take us out in his dads chevy van. He thought it was hilarious when driving about 50 mph and then he would shut off the ignition key. Then he would pump the gas a few times and then turn the key back on. Kaboom and the muffler was lying on the street. He would tell his dad he didn`t know what happen. LOL