" ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response IMPROVED ENGINE SOUND: Hear the power under the hood WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower Show More"