The intake is fine if he's running the proper AP map from Cobb.
It seems that all you're hearing are the sounds that the bypass valve and convoluted stock intake are there to silencer (hence the term silencer for the milkjug in your fender). If you get a bellmouth or divorced downpipe, you'll hear much more noise from the turbo from where you are now.
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FWD is the new AWD
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