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