aFe MagnumFLOW Air Filters IAF PDS A/F PDS 4F x 6B x 4T x 5H - 21-40505 fits_2015-2018`Audi`Q3 Neodymium magnet retention for fast

Neodymium magnet retention for fast snap-back and audible click feedback

Coupling Allows for Movement and Vibration

Lightweight construction

this setup drastically elevates tone

TIG welded sway bar ends

aFe MagnumFLOW Air Filters IAF PDS A/F PDS 4F x 6B x 4T x 5H - 21-40505 fits_2015-2018`Audi`Q3 Neodymium magnet retention for fastWith three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil free" conical performance filter provides maximum convenience and easy maintenance with excellent airflow. Washable and reusable for multiple cleanings, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Pliable polyurethane flange with integrated bumps insures