BFI MK4 1.8T Crankcase Breather Adapter
Designed to fit into the stock location for the crankcase breathing system located on the oil filter housing. This adapter gives you the ability to install either braided, nylon, or push-lock hoses to replace your existing factory ones. Threaded for a -10 ORB fitting this adapter gives you a world of options!
Each adapter includes a brand new OE gasket.
*90 fitting not include*