Finally yanks the wheels up !
Im sorry, we tig welded not mig welded, not theres that much difference but the guy is one of the best there is at tig welding. The headers have no less than 2,500 passes on em, at least 15 years old, all with trans brake, two step launches with wheels in the air. I think I have about 400 passes on em after the welding and supports, thats a lot of weight hanging off of the end of em. Also I have a motor plate and mid plate so that cuts down on vibration.