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The K&N High-Flow Original Lifetime Engine Air Filter delivers up to 50% increased airflow to boost horsepower and acceleration. Engineered with four layers of premium cotton gauze, it traps harmful contaminants while lasting the lifetime of your vehicle. Washable and reusable, it requires cleaning only every 75,000 miles, reducing waste and replacement costs. Designed for easy installation and backed by a limited lifetime warranty, this USA-made filter fits select Ford, Lincoln, and Mazda models, offering a high-performance, eco-friendly upgrade trusted by millions.





| Brand | K&N |
| Product Dimensions | 14.13"L x 11.38"W x 8.69"H |
| OEM Part Number | 7T4U9601AA, 7T4Z9601A, BT439601AA, CY0113240A, FA1884 |
| Global Trade Identification Number | 00024844197429 |
| Shape | Panel |
| Manufacturer | K&N Engineering |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 024844197429 |
| Model | High-Flow Engine Air Filter |
| Item Weight | 1 pounds |
| Item model number | 33-2395 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 33-2395 |
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