75-81872-1
Large 7-Layer Performance Air Filter: This intake system utilizes a pre-oiled, large 8" tall oval 360 degree radial flow performance air filter with 5-layers of progressive cotton media with 2-layers of progressive synthetic media providing 99.7% cumulative efficiency for maximum filtration. (US PAT 06811588)
Sealed Intake Design: A completely sealed roto-molded plastic housing with a cover keeps warm engine air out and allows for a cooler, fresher, denser air intake charge.