aFe Power Magnum FLOW Pro DRY S Air Filter | Porsche 914 1973-1976 & 924 1977-1982 | Sold Each
aFe Power Magnum FLOW OE Replacement Air Filter with Pro DRY S Media is a direct-fit panel for the 914 and the naturally aspirated 924. It replaces the disposable paper element in the factory airbox and outflows it — with no filter oil at any stage.
This is the dry filter. Pro DRY S uses three layers of progressive oil-free synthetic media. It gives up a little peak airflow to the oiled Pro 5R and gives you back a filter you wash, dry and refit. On an air-cooled 914 or an early 924 that sits between drives, no oil to migrate anywhere is a fair trade. If you want maximum airflow instead, the oiled version is part number 30-10075.
Key Benefits:
- Oil-free Pro DRY S 3-layer progressive synthetic media — no oiling, ever
- Outflows the disposable factory paper filter for improved throttle response
- No filter oil means nothing that can migrate downstream
- 100% polyurethane frame on all four sides for a long service life
- Progressive bump seal — no gaskets or sealants required
- Washable and reusable for multiple cleaning cycles — wash, dry, refit
Compatible Vehicles:
- Porsche 914 1973–1975 — H4-2.0L
- Porsche 914 1974–1975 — H4-1.8L
- Porsche 914 1976 — H4-2.0L
- Porsche 924 1977–1982 — L4-2.0L
Note: Part number 31-10075 is supplied as a single filter. The supplied fitment for this part number lists the naturally aspirated 924 — the 924 Turbo application appears under the Pro 5R part number 30-10075. Clean at regular service intervals with aFe's dry-filter cleaner only; never apply filter oil to Pro DRY S media, and let the element dry fully before refitting.
Installation Instructions:
Fit it once, rinse it occasionally, and stop feeding a fifty-year-old airbox paper.
FlatSixSpirit — Premium Porsche Performance Parts
Free Shipping · Limited Lifetime Warranty · 30-Day Returns