K&N Automotive Cold Air Intake Systems
Order your K&N air intake Factory Direct today!
- Guaranteed to Gain Horsepower
- K&N Million Mile Limited Warranty®
- Engineered for Specific Vehicle Design
- Easy to Install, Usually in 90 Minutes or Less!
- High-Flow Air Intake Systems Since 1992
- Use up to 100,000 Miles Before Filter Servicing is Required
- Available for Many Popular Automotive, Motorcycle, ATV and RV Applications
- Fast and FREE SHIPPING with Minimum Order
- Simple, Quick and Secure Online Ordering
Guaranteed Horsepower with K&N Cold Air Intakes
K&N air intake systems are designed to eliminate the major sources of air flow restriction that your vehicle experiences from the factory intake system. K&N guarantees that by replacing your restrictive factory air intake system with a high-performance K&N system, your engine will produce more power. K&N air intake systems are tested on a dynamometer to determine the estimated horsepower gain that you can expect your vehicle to benefit from with a K&N system installed.
K&N Air Intakes are Easy To Install
Does installation of a K&N cold air intake system sound complicated? That's the great part, our air intakes are very easy to install on your car or truck. A typical air intake installation can be done with a screwdriver, pliers and a ratchet-set in 90 minutes or less! We specifically engineer our intake kits to use existing factory holes and mounting points, making installation simple. The vast majority of our cold air induction systems do NOT require any cutting or drilling.
K&N Million Mile Limited Warranty
K&N invented the world's first air filter that is guaranteed for one million miles. That same great warranty applies to our high-flow air intake systems. Our cold air induction kits and other performance products are well engineered, built with the finest materials and we stand behind them 100%. View our warranty page for further details.
50 State Street Legal Air Intakes
Many K&N air intake systems are street legal in all 50 states and include a California Air Resource Board (CARB) Executive Order (EO) number that ensures the intake 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. Air intake 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 and for which vehicles.