Ford Powerstroke

AFE Magnum Shield Pre Filter (6"F x 9"B x 9" T x 7 1/2"H)

AFE Magnum Shield Pre Filter (Fits AFE 21-90098 & 23-90103 Air Filters)

AFE Magnum Shield Pre Filter (Fits Filter Part # 20-91059/21-91059/72-91059)

AFE Magnum Shield Pre Filter (Fits Filter Part # 20-91061/21-91061/72-91061)

AFE Magnum Shield Pre Filter (For 24/27-90027 Filter)

AFE Magnum Shield Pre Filter (For AFE 21/24/72 91051 Air Filters)

AFE Magnum Shield Pre Filter (For use with 11/14/71-10093 Filter)

AFE Magnum Shield Pre Filter (For use with AFE BHAF Filters)

AFE Magnum Shield Pre Filter (See your Intake System for Application)

AFE Magnum Shield Pre Filter (Size 6"B x 4 3/4"T x 9"H)

AFE Magnum Shield Pre Filter (Size 7 1/2" B x 5 1/2" T x 12" H)

AFE Magnum Shield Pre Filter (Size 8 1/2" to 9"B x 7" T x 9"H)