K&N 63-3058 Air Charger Guaranteed to provide increased horsepower and acceleration through increased air intake on a wide variety of V8 models Easy to Install, usually in 90 minutes or less, and lasts up to 100,000 miles before service is required, depending on driving conditions Air filter is washable and reusable for extreme durability, but can also be easily replaced if necessary Replaces OEM filter and air box, and is designed to use factory holes and mounting points whenever possible, yet will not trip onboard computer diagnostic systems or error messages Million mile limited warranty and street legal in most states