Air Filter, Race, Open Element (K&N Type). Use with Most 2-5/16" Air Filter Adapters. 3.5" x 4" (2-7/16" Opening), Angled.

3" x 2.25" Race Air Filter

Air Filter, Race, Open Element (K&N Type), Style may vary, Small neck for 22mm Mikunis & Walbros.. Will not fit air filter adapters. 3.5" x 4" (1-5/8" Opening)

Air Filter, Race, Open Element (K&N Type), Straight, Small Neck for 22mm Mikuni

Air Filter, Race, Open Element (K&N Type), Angled, Small neck for 22mm Mikunis.

Air Filter, Race, Open Element (K&N Type). Use with Most 2-5/16" Air Filter Adapters, 3.5" x 6" (2-7/16" Opening).

Cone Style with 45 Degree Bend Inlet. Accordion Mesh Design for an Improved Filtration Process.

Genuine Briggs

Air Filter, K&N, For Stock Assembly. Performance increase when using stock filter assembly

Genuine Briggs

Genuine K& N, Use with Most Air Filter Adapters, Angled, 3.75" x 4", Large Opening

Genuine K&N. For 22mm Mikunis. 2.65 x 2"