"Guaranteed Horsepower. Includes K&N High-Flow, Washable/Reusable Air Filter. Easy to Install - In 90 Minutes or Less. Dramatically Reduces Intake Tract Restriction by Replacing the Air Filter & the Entire Air Path to the Engine. Most Kits Include Custom Heat Shield. K&N Million Mile Limited Warranty. Utilizes Stainless Steel Hardware & 6063 Mandrel Bent Aluminum Tubing. DryChargers Available on Cold-Air & Complete Cold Air Applications. Available in High Quality Powder Coated Finishes. Street Legal in Most States."