Vacuum & EVAP Hose Kit – Audi B8 A4 2.0T TSI
Part Number: AUT-b8-004
Replace brittle, cracked, or leaking factory vacuum and EVAP lines with this high-quality silicone hose upgrade kit designed for the Audi B8 A4 2.0T TSI platform. Built to improve reliability and maintain consistent vacuum/boost control, this kit is ideal for both stock and lightly modified engines.
Fitment:
- Audi A4 (B8) (2009–2016) – 2.0T TSI
- Includes vacuum and EVAP line replacement routing for factory configuration
Features:
- Direct replacement for OEM vacuum and EVAP hoses
- Helps eliminate vacuum leaks and inconsistent idle/boost behavior
- Designed for improved heat resistance over factory rubber lines
- Ideal for daily driven, tuned, or performance applications
- Maintains proper emissions and vacuum system function
Construction:
- Autobahn Autoworx Hose Kits include a 5-year warranty
- Coolant hoses: 3-ply reinforced silicone
- Boost hoses, breather hoses, and intake/inlet hoses: 4-ply reinforced silicone
- Built for durability, flexibility, and long service life under engine bay heat
Notes:
- Trimming may be required for optimal fitment depending on vehicle condition and routing preferences
