Which Air Filter is Best? Fram, K&N, Wix, Purolator, AC Delco Showdown

Which Air Filter is Best?
Which Air Filter is Best?
 

Project Farm tests Fram Extra Guard, K&N Performance, Purolator, Wix, AC Delco, and EP Auto automotive air filters.

Performance testing includes: filtering particles 5 microns and larger, filtering particles 1-5 microns, new filter static pressure and airflow speed, used filter static pressure and airflow speed, and vehicle 0-60 performance with each brand…

 
Roadkill Conversations on Facebook