aFe MagnumFLOW Pro DRY S Universal Air Filter 3.5in. F / 5in. B mtm2 / 4.5in. inv T / 7.5in. H - 21-91103 fits_1999.5-2005`Volkswagen`Golf All wheel drive models must

All wheel drive models must have eyelet (w/ bushing) width: 40mm

direct-fit sealed design makes installation effortless—no modifications needed

Made of 3/16” thick 5052 aluminum

Constructed from 1-7/8" Mandrel-Bent 304 Stainless Steel Tubing

aFe MagnumFLOW Pro DRY S Universal Air Filter 3.5in. F / 5in. B mtm2 / 4.5in. inv T / 7.5in. H - 21-91103 fits_1999.5-2005`Volkswagen`Golf All wheel drive models mustWith 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