Iv just put a pipercross on my 1.8T agu engine, and my re-circleation is louder. but if i get the after market one from FORGE or that one from ebay that is a lot cheaper
http://cgi.ebay.co.uk/NEW-VAG-1-8T-Replacement-Recirc-Blow-Off-Dump-Valve_W0QQitemZ290071282016QQihZ019QQcategoryZ72205QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
will it be loader or the same loadness. thank you sam