Brass T-Fitting (3/8")
Used at USP Motorsports to replace the prone to failure 2.7T plastic expansion tank t-fitting. See picture below. Can also be purchased as an option with the complete expansion tank replacement here.
Click image to enlarge
We Also Recommend
VRSF Chargepipe Upgrade Kit 07-13 BMW 135i, 335i & X1 N54/N55 E84, E88, E90, E92