aFe MagnumFLOW Air Filters CCV PDS A/F CCV PDS (3-1/2 x 2-1/2)F x (5 x 4)B x (5 x 4)T x 4H Subaru-Impreza-2017 Group 24 OEM Automotive Case

Group 24 OEM Automotive Case size (directly replace stock battery)

Improves ride quality and handling without changing the ride height

Dual speed allows you to operate the DW440 at low duty cycle during normal driving conditions and full duty cycle during high load conditions

- 1/2" to 3/8" Straight Nylon Reducer (2)

aFe MagnumFLOW Air Filters CCV PDS A/F CCV PDS (3-1/2 x 2-1/2)F x (5 x 4)B x (5 x 4)T x 4H Subaru-Impreza-2017 Group 24 OEM Automotive CaseConstructed with 100% polyurethane on top and bottom, this high flow, oiled performance filter will outflow stock paper filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings.