Increase airflow and turbo sound with IE's heat-resistant polymer intake for the B9/B9.5 S4 and S5. The system maintains a factory-like fit while supporting stock and hybrid turbo combinations.
Key features
- Up to 19 HP and 21 lb-ft on tuned engines
- 37% more flow than the factory airbox
- Up to 61% more flow with the IE turbo inlet
- Large 5-inch filter and integrated velocity stack
Fitment
Audi B9/B9.5 S4 and S5 with the turbocharged 3.0T EA839 engine.
Sold and supported by Autobahn Supply Co. Contact us before ordering if you need help confirming fitment, supporting hardware, or software requirements.