This complete silicone hose kit is designed to replace all of the crumbling plastic and rubber awfulness that is the factory breather hose system.

Fits 2003 B6 Audi A4 1.8T models with the AMB engine code in VIN range 8E-3-040000 > 8E-3-500000

Fits 2003 – 2005 Volkswagen Passat (B5.5) with the AWM engine code

Includes all hardware needed to retrofit to a much simpler and more reliable breather system design.

Replaces the following factory parts:

• Valve Cover Breather Hose – (06B 103 221F)
• Check Valve to Intake Manifold Hose – (06B 103 224C)
• T-Hose – (06A 103 247)
• Block Breather Tube – (06A 103 213AM)
• Valve Cover Breather Tube – (06B 103 213AK)
• PCV Valve (034Motorsport Billet PCV Valve)

Features a billet aluminum block breather adapter with an o-ring seal that utlizes the factory retaining clip, and cap/plug to eliminate/bypass the auxiliary check valve hose.

Sold as a complete kit, available in black only.

Hose clamps included!

Please Note: We now offer an upgrade to the 034Motorsport Billet PCV Valve as an option above.

Founded in 2005, 034 Motorsport is driven by the passion to bring motorsport-quality performance products and tuning to your Audi and Volkswagen vehicles.