034Motorsport's billet aluminum block breather adapter for the 1.8T is precision CNC machined in-house to ensure unsurpassed quality and perfect fitment. Now available with a 3/4" NPT provision.
Available Options:
Threaded Block Breather Adapter - Simply replace the stock hose and have a threaded 3/4" NPT fitting ready to go to virtually any fitting you choose. Perfect for using braided AN lines and installing custom catch can kits.