K&N Performance Air Intake Kit 57-1564 with Lifetime Red Oiled Filter for 2011-2014 Chrysler 300/300C, Dodge Challenger/Charger 3.6L V6 Guaranteed to increase horsepower Designed to improve throttle response and engine sound Lasts up to 100,000 miles before service is required (depending on driving conditions) Easy to install, usually in 90 minutes or less Free-flowing high density polyethylene tube