Pay in 4 interest-free payments of $41.25 Learn more
Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
Pro link with Pro Feature set
Give your engine the edge
nitrous or high compression applications
due to the Drychargers silicone treated polyester wrap
and deliver the most accurate
E-3740 K&N Round Air Filter barra Pro link with Pro FeatureThe K&N E 3740 replacement air filter is designed to increase horsepower and acceleration by reducing restriction and increasing air flow to your engine. The E 3740 is made with oiled layers of woven cotton that offer superior filtration and can be washed and reused repeatedly. K&N replacement air filters can go up to 50,000 miles before cleaning is required, depending on driving conditions. One K&N replacement air filter costs less than replacing
US$ 49.95
US$ 126.82
US$ 45.00
US$ 50.00
US$ 28.00
US$ 30.00
US$ 117.83
US$ 75.18
US$ 143.53
US$ 90.00