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Discussion Starter #1
I just installed a Perrin Intercooler hose kit and have noticed that when the turbo spools it sounds a little different, anyone else experience this?
 

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I noticed that as well. I just installed the perrin intercooler hoses as well and I noticed a louder woosh sound after the turbo has spooled. And louder stock deverter valve as well. I love 'em.
 

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just put my perrin fmic in and the aluminum pipes make my bov flutter like drifter style
 
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