That is fucked up for sure, but definitely fixable. Only 2 of the 4 appear to be dented and need to be cut out and replaced. If you buy the new pipe yourself I don't see why a decent welder couldn't make this useable again?
And who the hell is runnin around Long Island so slammed that you would destroy an $800 header to look cool. Not the sharpest tool in the shed, that's a fact.