2.0T FSI Valve Cover Breather Adapter

The 034 Motorsport Valve Cover Breather Adapter is a DIY component engineered for Audi and Volkswagen 2.0T FSI engines, providing a provision for custom catch can installations. It is precisely CNC machined from a solid block of 6061 aluminum and finished with an anodized black coating for durability and aesthetics. This adapter allows the factory breather port to clip on directly, simplifying installation. Key features include -10 AN inlet and outlet male bungs, which facilitate the routing of oil fumes from the valve cover area to a catch can. This setup helps prevent oil from being returned to the turbo inlet, contributing to a cleaner engine bay and potentially improved performance. The adapter is designed to fit all 2.0T FSI engines, though a note indicates that TFSI motors may use a different pattern. It is important to verify fitment for specific models such as the Audi A3 8P, B7 A4, TT MKII, TTS, and Volkswagen EOS, Golf R, Golf V, Jetta V, and Passat B6, as some applications require specific FSI engines.