Yeah I did it at my house, car on jack stands, back on concrete. It was a real bitch to be honest. Some of the headers bolts are very hard to get too. I want do headers myself again on this car. Big gains with the headers and new tune. Videos don't do it justice. It may actually be a bit more quite creeping around than just the FR Borla Sport Catback. But very loud when gassing it. I freaking love it.Sounds good, you do the install yourself?