Description
The K&N Filters Air Filter for Subaru/Impreza Engines (KNN33-2304) is designed to fit a wide range of Subaru vehicles with 2.0L, 2.5L, 3.0L, and 3.6L engines, including the 2007–2013 Impreza. This high-performance air filter offers exceptional filtration while maintaining optimal airflow, helping your engine run efficiently. This filter is designed for direct OEM replacement and fits securely in the factory air box without modifications. It supports engine longevity and performance by keeping contaminants out and airflow steady.
Whether you’re driving a Subaru Legacy, Outback, Tribeca, or Impreza, this air filter is tailored to deliver reliable performance for years to come. The washable and reusable filter media is built to last, providing long-term value and reducing waste.
Features and Specifications:
- Vehicle Fitment: Fits 2007-2013 Subaru Impreza 2.0L and 2.5L, Subaru 2.0L, 2.5L, 3.0L, and 3.6L engines
- Height: 0.938 in (24 mm)
- Outside Length: 8.75 in (222 mm)
- Outside Width: 8.563 in (217 mm)
- Weight: 0.9 lb (0.4 kg)
- Superior Filtration: Features four layers of premium cotton gauze treated with a special tacking agent to capture contaminants.
- Long-Lasting Performance: Requires cleaning only every 75,000 miles under normal highway conditions—about once every 5 years.
- Durable Construction: Built with premium materials and advanced manufacturing for long-term reliability.
- Eco-Friendly: Helps reduce landfill waste, preventing millions of disposable filters from being discarded annually.
- Enhanced Engine Performance: Designed to boost horsepower, acceleration, and overall efficiency.
- Easy Installation: Pre-oiled and ready to drop into the factory air box for a compelling upgrade.
- Cost Savings: A reusable K&N air filter saves up to $125 compared to multiple disposable filters over 200,000 miles.
- Lifetime Warranty: Backed by a limited lifetime warranty on stock replacement filters (terms apply).
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