K&N replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your existing factory air box.

Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. The replacement air filters are covered by our famous K&N Million-Mile Limited Warranty™ and will be the only air filter your vehicle will ever need.

K&N Cleaning Kit with Aerosol Spray Oil also available separately.

• High Air Flow with Excellent Filtration Designed to Increase Horsepower and Acceleration.
• Washable and Reusable Lasts up to 50,000 miles before cleaning is required depending on driving conditions.
• Economical, a K&N Air Filter will last the life of your car.
• Works with original equipment manufacturer vehicle electronics.
• Easy high performance add-on.

This filter is suitable for all XJ X351 models including:

3.0L V6 Diesel , 5.0L V8 Petrol , 2.0L L4 Petrol , 3.0L V6 Petrol