Increasing boost pressure in your vehicle increases the load on the original rubber turbo inlet hose. The CTS Turbo silicone turbo inlet hose for Audi A4/A5 B9 helps prevent cracking, stretching and deformation of the original hose. Greater rigidity and improved flow reduce restrictions in the intake system and allow more power.
Mounting hose clamps are included.
Product features
- Increased flow
- Improved sound
- Reduced turbo boost pressure build-up time
- Direct installation without modifications
- Weight: 0.91 kg
Suitable for: Audi A4 IV (B9), Audi A5 II (F5/F53).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Audi A4 | — | 2017–2021 | — |
| Audi A5 | — | 2016–2021 | — |
Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.

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