Unlock your BMW Z4 3.0L’s true potential with the K&N High-Flow Lifetime Engine Air Filter. Engineered to flow more air than disposable paper filters, this washable and reusable filter increases horsepower and acceleration while providing superior engine protection. Designed for a perfect fit in your E85/E86 roadster, it pays for itself after just a few cleanings.
Vehicle Fitment:
2008–2014 BMW X6 xDrive50i (E71) – 4.4L V8 Twin-Turbo
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Maximize Performance & Protection for Your BMW X6 4.4L
Transform your driving experience with the K&N High-Flow Lifetime Engine Air Filter, specifically engineered for the BMW X6 xDrive50i equipped with the 4.4-liter twin-turbo V8 (N63 engine). Unlike conventional paper filters that trap dirt but also restrict airflow, K&N’s patented oiled cotton gauze design allows your engine to "breathe" easier, resulting in noticeable gains in horsepower and throttle response.
Increased Horsepower & Torque: The high-flow design reduces intake restriction, allowing more air into your engine's combustion chamber for optimized power output.
Lifetime Service (Washable/Reusable): Never buy another air filter again. Clean it with the K&N Recharger kit and reinstall it for years of reliable use.
Eco-Friendly: Reduces landfill waste from disposable paper filters.
Heavy-Duty Construction: Features a high-strength aluminum wire mesh and multiple layers of cotton gauze to capture and hold contaminants without sacrificing airflow.
Designed for the N63 Engine: Engineered to fit perfectly in the factory airbox of your X6 4.4L (Model Years 2008–2014). No modifications required.
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