E-3740 K&N Round Air Filter barra the use of these super

the use of these super clean materials also insures the lowest inclusion content possible

These catch cans are powder coated in high gloss black

Give your engine the edge

Improved Racing thermostatic and non-thermostatic remote oil filter heads are available separately

and crank hubs may be fitted with a 6-groove serpentine pulley to drive external oil pumps or vehicle accessories

E-3740 K&N Round Air Filter barra the use of these superThe 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