K&N Automotive Air Intakes
Guaranteed to Gain Horsepower
K&N Million Mile Limited Warranty®
Engineered for specific vehicle design
Easy to Install, usually in 90 minutes or less!
Use up to 100,000 miles before filter servicing is required
Available for many popular automotive, motorcycle, ATV and RV applications
GUARANTEED HORSEPOWER WITH K&N COLD AIR INTAKES
Find One for Your Vehicle Here!
HIGH-FLOW AIR INTAKE SYSTEMS SINCE 1992 We feel a high quality performance intake system is one of the best dollars to horsepower investments you can make and once again K&N is the clearly defined leader. We built our first kit in 1992 and haven't looked back since. We currently manufacture over 500 different part numbers and our team of engineers is designing, building and testing new systems constantly.
50 STATE STREET LEGAL
Many K&N Intake Systems are street legal in all 50 states and include a California Air Resource Board (CARB) Executive Order (EO) number that ensures the kit has been tested to comply with emissions standards. EO numbers apply to the kit as well as the year, make and model it is being installed on. Systems with no EO number are street legal in most states but may not be used on emissions controlled vehicles in the state of California or other states adopting California emission standards. Use K&N's search by part to see which cold air intakes are CARB exempt for which vehicles.
THE WORLD'S FIRST MILLION-MILE LIMITED WARRANTY
K&N invented the world's first air filter guaranteed for one million miles. That same warranty applies to our High-Flow Air Intake Systems. Our products are well engineered, built with the finest materials and we stand behind them 100%. View our warranty page for further details.
Sound complicated? That's the great part, our air intake systems are easy to install. A typical installation can be done with a screwdriver, pliers and a ratchet-set in 90 minutes or less! We specifically engineer our kits to use existing factory holes and mounting points, making installation simple. The vast majority of our cold air intakes do NOT require any cutting or drilling.