K&N Performance Intake Kit AUDI, SEAT, SKODA, VW 1.4L - 2.0L; 2005-ON fits_2017-2020`Ford`F-150 Large Bore-HD 4 IN 409

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The way it is from the factory the car is breathing hot engine air

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General Motors Trademarks used under license to Lloyd Design Corp

K&N Performance Intake Kit AUDI, SEAT, SKODA, VW 1.4L - 2.0L; 2005-ON fits_2017-2020`Ford`F-150 Large Bore-HD 4 IN 409The K&N 57S 9501 Performance Airbox is an air intake system that replaces the restrictive factory air filter and air intake assembly. K&N intakes are designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 57S 9501 air intake comes