Replacement Engine Air Filter

The K&N 33-2357 is a high-flow replacement engine air filter engineered to boost performance by increasing horsepower. This design ensures both superior filtration and enhanced engine performance. This K&N air filter is built to be washable and reusable, offering a long service life that can last for the entire lifespan of your vehicle. It requires cleaning only every 50,000 miles under normal highway driving conditions. This specific model, the 33-2357, is compatible with the 2006-2012 Ford Fusion and the 2006-2011 Mercury Milan models equipped with the 2.5L L4 gas engine. It is emissions legal in all 50 states and comes with K&N's 10-Year/Million Mile Limited Warranty, ensuring peace of mind and reliable performance. Installation of this filter will not void your vehicle's warranty.