Fivesense
Junior Member
Until I fully delete, I'm taking incremental steps to improve efficiency of my '18 Cummins.
What can I expect from a simple replacement of the OEM air filter to a K&N? I don't expect miracles. Do I need the cold intake as well?
For those who've done it, what has been your experience?
What can I expect from a simple replacement of the OEM air filter to a K&N? I don't expect miracles. Do I need the cold intake as well?
For those who've done it, what has been your experience?