- Heat-resistant polymer construction
- Up to +25 hp extra power with tuning
- Loud whistling sound from mechanical supercharger
- Massive 5.5" air filter for high flow performance
- Integrated velocity stack for consistent airflow
- Powder-coated aluminum intake air duct
- Fast and reliable installation with factory-style fasteners
THE ADVANTAGE OF POLYMER
The rotomolded polymer air intake offers excellent thermal resistance and durability while maintaining a lightweight and cost-effective design. This is an innovative and affordable solution that delivers true motorsport-level performance without compromise.

GET YOUR VOICE OUT FOR FREEDOM
Factory air cleaner housings stifle the true nature of your Audi. With the iE Polymer Air Intake system, every gas pedal press and mechanical supercharger whistle turns into a pure performance orchestra that will delight your ears.

INTEGRATED VELOCITY STACK
The built-in 5.5" velocity stack transforms the airflow, creating a seamless transition to the engine for maximum power and efficiency. This smooth flow reduces drag and power-sapping turbulence at the critical point where air enters the supercharger.

DUAL AIR AREAS
Cool, fresh air flows freely from multiple sources. High and low pressure zones work together to provide an uninterrupted flow of air directly to the supercharger. Cold air is drawn in through the front grille, and an open bottom structure draws in additional fresh air from behind the bumper. The air intake is shielded from radiant heat from the engine bay, so only the coolest air can enter the system for maximum performance.
READY FOR THROTTLE BODY UPGRADE
Combine the intake with the iE 3.0T Throttle Body Kit for even more power. The iE 80 mm Throttle Body Kit includes a larger inlet adapter that fits directly into the iE Polymer Intake System, further maximizing airflow. No additional parts or modifications required.
iE Throttle Body Kit sold separately.

Compatibility
| Make | Quid | Year | Engine |
| Audi | S4 | 2009–2015 (B8) | 3.0T Supercharged |
| Audi | S5 | 2013–2015 (B8) | 3.0T Supercharged |
| Audi | S5 Convertible | 2009–2015 (B8) | 3.0T Supercharged |
Note: Does not fit early S5 models with V8 engine.