Description
The K&N Filters Air Filter for Subaru Legacy/Impreza (KNN33-2232) is engineered to deliver efficient airflow and filtration for Subaru Legacy 2.0L, 2.2L, and 2.5L models (1989-1999) and the 1993-2007 Subaru Impreza 2.5L. Built to match OE specifications, this replacement air filter provides excellent filtration while helping maintain optimal engine performance. It’s designed to fit seamlessly and support the engine’s needs under various driving conditions.
This K&N Filters Air Filter is washable and reusable, making it a cost-effective choice for long-term engine care. Compared to disposable filters, it enhances airflow and ensures consistent performance without sacrificing engine protection. Whether you’re maintaining an older Legacy or keeping your Impreza in top condition, this air filter is a reliable choice.
Features and Specifications:
- Vehicle Fitment: 1989-1999 Subaru Legacy 2.0L/2.2L/2.5L / 1993-2007 Subaru Impreza 2.5L
- Height: 1.063 in (27 mm)
- Outside Length: 11 in (279 mm)
- Outside Width: 6.563 in (167 mm)
- Weight: 1 lb (0.5 kg)
- Engineered Power: State-of-the-art air filter media boosts horsepower and acceleration while enhancing overall engine performance.
- Rugged Construction: Made from durable, premium materials and advanced construction methods for long-lasting performance.
- 4 Layers of Protection: Premium cotton gauze treated with a specialized tacking agent blocks and traps harmful contaminants.
- Low Maintenance: Clean every 75,000 miles (5 years) under normal highway driving conditions.
- Reusable Design: Replacing disposable filters with washable, reusable air filters saves up to $125 over 200,000 miles.
- Ultimate Longevity: Lifetime limited warranty on stock replacement filters (limitations apply).
- Easy Installation: Pre-oiled and ready for quick, hassle-free installation into the factory air box.
- Reduces Waste: This helps reduce landfill waste by eliminating the need for disposable air filters and packaging.






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