Description
The K&N Filters Air Filter for Porsche 944 2.5L L4 (KNN33-2079) is built to enhance engine performance and protect critical components by offering superior filtration and airflow. Designed specifically for 1983 – 1989 Porsche 944 models with a 2.5L L4 engine, this reusable air filter delivers long-lasting value while helping your engine breathe more efficiently. It fits directly into the factory air box and requires no modifications. This filter is designed with high-flow cotton gauze media and balances filtration efficiency and airflow for increased engine responsiveness. Ideal for drivers seeking improved engine performance and a cost-effective, washable alternative to disposable filters.
Features and Specifications:
- Vehicle Fitment: 1983 – 1989 Porsche 944 (2.5L L4 engines)
- Air Filter Shape: Panel
- Height: 1.125 in (29 mm)
- Outside Length: 12 in (305 mm)
- Outside Width: 7.125 in (181 mm)
- 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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