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2008-2018 Subaru STI
The Spectre High Performance Air Filter is designed to replace your stock paper filter with a superior, high-flow alternative that boosts engine performance and efficiency. Constructed with premium materials—including pre-dyed synthetic media, urethane, and steel mesh—this drop-in filter is pre-oiled and ready for immediate use. No modifications or special tools required.
Ideal for enthusiasts looking to improve throttle response and airflow without compromising on filtration.
High-Flow Performance Design
Engineered to improve airflow and engine responsiveness compared to stock paper filters.
Durable Construction
Made with pre-dyed, non-woven synthetic media, urethane frame, and a steel mesh reinforcement.
Factory Pre-Oiled
Ready to install straight out of the box—no oiling or prep required.
Direct Replacement for Stock Filter
Installs easily with no special tools or mechanical skills.
Washable and Reusable
Designed for long-term use and easy maintenance.
Air Filter Material: Non-woven synthetic
Outside Width: 8.563 in (217 mm)
Outside Length: 8.75 in (222 mm)
Height: 1 in (25 mm)
Washable: Yes
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