Replacement Air Filter flat Base 9" Suit 5-1/8" Neck, Black Transmission Components there are also port bosses

there are also port bosses designed into both sides

stock to mild engines

6mmBolt Head Diameter

(PFE131-08BK)

Metal Body

Replacement Air Filter flat Base 9" Suit 5-1/8" Neck, Black Transmission Components there are also port bossesPFEAF 56230bkk Part Number : PFEAF 56230bkk Replacement Air Filter flat Base 9" Suit 5 1 8" Neck, Black Proflow's Air Filter Assembly's feature flow top design or standard top, these add more surface area than conventional air cleaners. These air cleaners are also washable and reusable and deliver more performance than standard air cleaners. Available in Flow Top stainless or black with matching reusable air cleaner or just chrome or black tops. Large