TGK Motorsport Audi 4.0T Silicone PCV Hose - D4 A8/S8

The TGK Motorsport Audi 4.0T Silicone PCV Hose Kit offers a direct replacement for the factory rubber hose, featuring silicone construction for improved durability and performance.

• The description claims superior silicone construction eliminates deterioration and tearing issues common with OEM rubber material.
• The description claims enhanced engine reliability prevents vacuum leaks in the critical valley area of the 4.0T engine.
• The description claims long-term durability as high-quality silicone resists heat cycling and maintains flexibility over time.