aFe Magnum FLOW Pro 5R Replacement Air Filter F-4.5 / (9 x 7.5) B / (6.75 x 5.5) T (Inv) / 9in. H - 24-91127 fits_2017-`Audi`A4 Features lustrous rich black PVD

Features lustrous rich black PVD coating that will not flake chip or peel

improving performance and throttle response

Direct Fitment

Pulse Harmonization: The fully CFD-optimized crossover merges exhaust pulses seamlessly

Will NOT Fit Convertible Models

aFe Magnum FLOW Pro 5R Replacement Air Filter F-4.5 / (9 x 7.5) B / (6.75 x 5.5) T (Inv) / 9in. H - 24-91127 fits_2017-`Audi`A4 Features lustrous rich black PVDConstructed with 100 percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media 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.