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The AEM-21-858C is a complete cold air intake kit for the 2019-2024 Kia Forte and the 2020 Hyundai Elantra. It replaces the factory air box with a gray powder-coated aluminum tube and a reusable AEM Dryflow synthetic filter that needs no oiling. That no-oil filter is the main draw over oiled cotton-gauze intakes, which demand cleaning and re-oiling and can foul mass airflow sensors if over-oiled. It suits owners who want a bolt-on intake they can clean and reuse without the mess.
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Lowest price we've seen: $358.89 on Nov 13 at Bills-Exhausts.com. Tracked across 15 stores since Nov 13.
The AEM Cold Air Intake System (AEM-21-858C) is a complete Dryflow intake kit for the 2019-2024 Kia Forte and the 2020 Hyundai Elantra. It replaces the restrictive factory air box to improve airflow.
The kit includes an aluminum intake tube with a gray powder-coat finish, which helps resist corrosion. It also includes a reusable AEM Dryflow synthetic air filter. The filter never needs oil, unlike traditional oiled cotton-gauze filters.
