For all of your blow off valve noise needs. Easy to install and no issues running it for me at all, just not really my taste any more.
$60 or so new, asking $40 shipped. Thanks!
https://www.boombaracing.com/2015-volkswagen-gti-blow-off-valve-adapter-bov/
$60 or so new, asking $40 shipped. Thanks!
https://www.boombaracing.com/2015-volkswagen-gti-blow-off-valve-adapter-bov/