Subaru Impreza WRX STi Replacement Air Filters
Spectre high flowing OE replacement air filters for Subaru Impreza WRX STi are made to improve performance and help your Subaru Impreza WRX STi run better.
- OE Replacement Air Filters for Subaru Impreza WRX STi
- 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 Subaru Impreza WRX STi.