Video ended abruptly due to editing fault overall wear in tear was accumulated over a 1+ year timespan and the main gasket/O-ring that comes with the gfb bov seems to get smushed and slightly melt due to the radiant heat in the engine bay if I had to guess
It just depends on which one you buy if you want sound from the blow off then I say go ahead and buy it if you’re worried more about maintenance on it push come to shove you can just take it off inspect it and if you don’t like what you see just return to stock.