K&N Engine Air Filter for BMW Models

The K&N Engine Air Filter is designed to enhance the performance of your vehicle by increasing horsepower and acceleration. This premium, washable replacement air filter is compatible with various BMW models from 2004 to 2012, including the 316i, 318i, 320i, 118i, 120i, X1 18i, 116i, and 320si. Engineered with state-of-the-art air filter media, it provides superior filtration and is built to last a lifetime. The filter features multiple layers of premium cotton gauze that effectively block and trap harmful contaminants. It requires cleaning only once every 75,000 miles under normal driving conditions, making it an eco-friendly choice that reduces waste from disposable filters. • Engineered to increase horsepower and acceleration • Made with durable, premium materials for longevity • Features multiple layers of cotton gauze for superior filtration • Requires cleaning every 75,000 miles under normal conditions • Easy installation, pre-treated and ready to drop into factory air box • Eco-friendly, reusable design reduces waste from disposable filters