- Heat-resistant polymer construction
- Up to +25HP gains with tuning
- Amplified supercharger whine
- Massive 5.5" air filter for high-flow performance
- Integrated velocity stack for smooth airflow
- Powder-coated aluminum inlet pipe
- Quick and reliable installation with stock-style mounting
IE Polymer Air Intake System For Audi B8 S4 & S5
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.