aFe Magnum FLOW Pro GUARD7 Air Filter | Universal (72-91051) YMM_2011_2017_Porsche_911_VIII_991_1 50" inner diameter and 24"

50" inner diameter and 24" length

Support for lowering the vehicle for improved stance and aerodynamics

making it an ideal choice for both street and track use

and the adjustable feature offers flexibility for different driving styles and setups

aFe Magnum FLOW Pro GUARD7 Air Filter | Universal (72-91051) YMM_2011_2017_Porsche_911_VIII_991_1 50" inner diameter and 24"Magnum FLOW Pro GUARD7 Air Filter (5. 5" Flange 9. 0" Base 7. 0" Top 8. 0" Height) by aFe Power With five layers of progressively finer mesh cotton gauze media and two layers of synthetic media and a 100% polyurethane top and base, this high flow "oiled" conical performance filter provide maximum protection with highest cumulative filtration efficiency for severe duty environments. Washable and reusable for multiple cleanings, the tall open evenly