034Motorsport Breather Hose, B5 Audi A4 1.8t, AEB Manual, Block To Intake Manifold, Silicone
A fully reinforced silicone breather hose is designed to replace the crumbling, leaking OEM rubber part. Prevent boost leaks and replace a common failure point with this durable, performance-engineered part made from high-quality automotive silicone. This hose runs from the bottom of the intake manifold to the check valve attached to the lower block breather hose.