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Note: only vehicle applications after from 1990 are listed below
and help reduce wear in demanding conditions
nitrous or high compression applications
the use of these super clean materials also insures the lowest inclusion content possible
Offering the next level in Oil Pump performance and pressure
E-3740 K&N Round Air Filter barra Note: only vehicle applications afterThe K&N E 3740 replacement air filter is designed to increase horsepower and acceleration by reducing restriction and increasing air flow to your engine. The E 3740 is made with oiled layers of woven cotton that offer superior filtration and can be washed and reused repeatedly. K&N replacement air filters can go up to 50,000 miles before cleaning is required, depending on driving conditions. One K&N replacement air filter costs less than replacing