aFe Power Induction Cold Air Intake System for 2021-2022 Ford F-150(52-10012D) 1617 6228018 is a 6-pad rigid

6228018 is a 6-pad rigid race disc made with high quality ceramic friction materials

Professional installation by an experienced engine builder is required for the Tomei Forged Billet Crankshaft to ensure proper engine balance and performance

Special Comments: B Body 1971 Oldsmobile Delta 88 Engine: 3

Eliminates a boost leak

They are made from solid one-piece billet chromoly steel or chromoly steel forgings

aFe Power Induction Cold Air Intake System for 2021-2022 Ford F-150(52-10012D) 1617 6228018 is a 6-pad rigidRapid Induction Cold Air Intake System w Pro DRY S Media. This 5 3 4" tall 360 degree radial flow air filter features a 5 1 2" flange and our oil free Pro DRY S media with three layers of synthetic media for maximum convenience. Its progressive layering provides great filtration efficiency and dust holding capacity, while not requiring the use of oils. This media is best suited for street use. Its inverted top makes for more filter surface area,