K&N Filters air filter details
K&N Filters Replacement Air Filter for Ford Mustang Bullitt 4.6L V8 (KNNE-1997)
The K&N Filters Replacement Air Filter for Ford Mustang Bullitt 4.6L V8 (KNNE-1997) is engineered to fit directly into the factory airbox of your 2008 or 2009 Ford Mustang Bullitt with a 4.6L V8 engine. It provides high airflow while offering exceptional filtration, helping to maintain horsepower and acceleration. This washable and reusable filter is a long-term upgrade over disposable filters. Installation is simple, making it ideal for performance-focused Mustang enthusiasts.
Features and Specifications:
Vehicle Fitment: 2008-2009 Ford Mustang Bullitt 4.6L V8
Flange Inside Diameter: 4 in (102 mm)
Flange Length: 1 in (25 mm)
Base Outside Diameter: 6 in (152 mm)
Top Outside Diameter: 4.75 in (121 mm)
Height: 8.625 in (219 mm)
Air Filter Shape: Round Tapered
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.
Protection Layers: 4 layers of premium cotton gauze treated with a tacking agent create a dense mesh to block and trap 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.
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.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNE-1997
Air filter replacement: see the listed specifications for this model.




