K&N Engineering Replacement Air Filter for 2011-2012 BMW X3 3.0L L6

K&N Engineering Drop-In High-Flow Air Filter — Reusable Performance Upgrade Brand: K&N Engineering This listing is for one air filter. Upgrade your vehicle with the K&N Drop-In High-Flow Air Filter for the 2011–2012 BMW X3 3.0L L6. Engineered with layered, oiled cotton media, this washable and reusable filter improves airflow, traps contaminants, and is designed to help increase horsepower and throttle response. Key Benefits Increased Airflow: High-flow design promotes better engine breathing for improved performance. Reusable & Washable: Built to last for the life of your vehicle—clean and re-oil for long-term use. Easy Installation: Drop-in replacement fits factory air boxes for a straightforward upgrade. Proven Filtration: Layered cotton media captures dirt and contaminants while maintaining flow. Warranty: Backed by K&N’s 10-Year/Million-Mile Limited Warranty for peace of mind. Why Choose K&N K&N filters are a popular choice among enthusiasts and everyday drivers for reliable performance gains, cost savings over time, and simple maintenance. Whether you’re seeking better horsepower, improved throttle response, or a durable replacement for your factory filter, this drop-in High-Flow filter delivers measurable results. Fitment: Designed for the 2011–2012 BMW X3 3.0L L6.