Description
The K&N Filters Replacement Air Filter for BMW M5 4.4L Turbo (KNN33-3128) is engineered to provide superior airflow and performance for forced induction engines. Designed specifically for the BMW M5 with a 4.4L turbocharged engine, this direct replacement filter improves air intake efficiency without compromising filtration. Its washable and reusable design offers long-lasting durability and cost savings over disposable filters. Ideal for high-performance driving, this kit includes two filters per box to match OEM fitment.
Features and Specifications:
- Vehicle Fitment: BMW M5 4.4L Turbocharged Engine
- Engine Type: V8 4.4L Forced Induction
- Quantity: Two filters per box
- Air Filter Shape: Panel
- Height: 1.188 in (30 mm)
- Outside Length: 10.375 in (264 mm)
- Outside Width: 8.5 in (216 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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