Description
The K&N Filters Air Filter for BMW X3/X4 3.0L L6 (KNN33-2465) is engineered to deliver increased airflow while providing exceptional engine protection. Specifically designed to fit 2011-2016 BMW X3 and X4 models with 3.0L L6 engines, this washable and reusable filter helps improve throttle response and extends service intervals compared to disposable filters. It’s a reliable upgrade for performance-minded drivers seeking long-lasting filtration efficiency.
Features and Specifications:
- Vehicle Fitment: 2011-2016 BMW X3 and BMW X4 with 3.0L L6 engines.
- Outside Length: 12.375 in (314 mm)
- Outside Width: 10.125 in (257 mm)
- Height: 1.188 in (30 mm)
- Engineered Power: State-of-the-art air filter media boosts horsepower and acceleration while enhancing overall engine performance.
- Rugged Construction: Made from durable, premium materials and advanced construction methods for long-lasting performance.
- 4 Layers of Protection: Premium cotton gauze treated with a specialized tacking agent blocks and traps harmful contaminants.
- Low Maintenance: Clean every 75,000 miles (5 years) under normal highway driving conditions.
- Reusable Design: Replacing disposable filters with washable, reusable air filters saves up to $125 over 200,000 miles.
- Ultimate Longevity: Lifetime limited warranty on stock replacement filters (limitations apply).
- Easy Installation: Pre-oiled and ready for quick, hassle-free installation into the factory air box.
- Reduces Waste: This helps reduce landfill waste by eliminating the need for disposable air filters and packaging.






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