K&N Engineering Air Filter for 2011 Infiniti QX56 5.6L V8

K&N Engineering Drop-In High-Flow Air Filter — Reusable Performance Brand: K&N Engineering This listing is for one air filter. The K&N Drop-In High-Flow Air Filter delivers improved airflow, greater engine protection, and long-term value. Engineered with layered, oiled cotton media, this washable, reusable filter captures contaminants while maximizing air intake for increased horsepower and responsiveness. Key Benefits High flow design improves airflow for better throttle response and potential horsepower gains. Reusable & washable — clean and re-oil instead of replacing, reducing waste and long‑term cost. Durable construction built to last the life of your vehicle with proper maintenance. Easy drop-in fit — installs directly into your factory air box for quick, hassle-free upgrade. Warranty backed — covered by K&N’s 10-Year/Million Mile Limited Warranty. Why Choose K&N K&N filters are a popular choice among enthusiasts and everyday drivers who want reliable filtration without sacrificing performance. Designed and tested for the 2011 Infiniti QX56 5.6L V8, this drop-in filter balances superior contaminant capture with unrestricted airflow for a noticeable driving improvement. Upgrade today to experience cleaner intake air, improved performance, and the convenience of a reusable filter backed by decades of engineering expertise.