Breather Hose, B6 Audi A4 1.8T, PRV Elbow to Tube, Silicone, Replaces 06B 103 221 M

034Motorsport's high-quality silicone PRV (Pressure Regulating Valve) Elbow for B6 1.8T. The factory hose is a very common point of failure, and almost always rips when removing the stock PRV. Constructed from 4-ply high-temperature automotive grade silicone, will not crumble apart or rip like the factory rubber hose.  This elbow fits between the PRV and metal tube running alongside the valve cover.

• B6 (2004-2005 only) Audi A4 1.8T

• 06B 103 221M / 06B103221M