Air Filter Technology, How Engine's Work, and Automotive Performance

Bobby Likis Car Clinic


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A listener calls Bobby Likis with questions about upgrading to a K&N filter for his Duramax 2500. His local Chevy dealer had said not to do this as using a spray cleaner later could damage the Mass Air Flow sensor. Bobby shares the K&N warranty and why this isn't true.
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Air Filter Technology, How Engine's Work, and Automotive PerformanceBy K&N Engineering, Inc.