Audi S4 Replacement Air Filters
Spectre high flowing OE replacement air filters for Audi S4 are made to improve performance and help your Audi S4 run better.
- OE Replacement Air Filters for Audi S4
- High Flowing Air Filter
- Premium Urethane Frame
- Steel Mesh Reinforced
- Will Not Void New Car Warranty
- Emissions Legal In All 50 States
The Spectre performance air filter outflows the typical paper air filter and is a direct replacement for the disposable stock air filter in your Audi S4.