DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required K&N 77-1564KS cold air intake for 2013-2021 Ram 1500 3.6L V6 delivers 16.62 HP gain with mandrel-bent aluminum tube washable filter lifetime warranty easy... GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube K&N 57 Series FIPK Air Intake Kit 57-2575 Filter Wrap | Australia Performance Intake Kit Sell F-250 K&N 57 Series FIPK Air Intake Fuel Injection Performance Kit 57 2524 2 I722037 High Flow Air Filter Kit EASY MAINTENANCE: No filter cleaning required for up to 100000 miles The K&N 57S-9506 57i Generation II Induction Kit uses a non-metallic rotationally molded tube to reduce air temperature for improved performance WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response