the new 1s i picked up from my local motorfacotrs not so long ago sound a lot like this, just exposed metal faces as opposed to them being coated in rubber, just the price u pay if u dnt go genuine or uprated
but yeah, will simply just be amplifying the vibrations and whining that was already apparent
but id sooner have a slightly louder noise rather than an engine smashing off my bonnet and a turbo through my rad