Engine Air Filter

The K&N High-Flow 33-5000 is a vehicle-specific replacement engine air filter engineered to boost horsepower and acceleration while improving overall engine performance. The filter is constructed with durable, premium materials and employs a four-layer system of oiled cotton gauze treated with a special tacking agent to effectively block and trap harmful contaminants. It is pre-treated and ready for a simple drop-in installation into your factory air box, making it one of the easiest and most cost-effective upgrades for quick performance gains. K&N backs this filter with a 10-Year/1-Million Mile Limited Warranty, highlighting its longevity and reliability. Key specifications include product dimensions of 11.56"L x 10.44"W x 1.75"H. It is designed as a direct replacement part for various Ford and Lincoln models, including the Edge, Fusion, GT, Continental, MKX, MKZ, and Nautilus. The filter is engineered to last up to 75,000 miles between cleanings under normal highway driving conditions. K&N develops and tests its products on race tracks to ensure the highest level of performance for daily driving.