{"product_id":"afe-quantum-pro-dry-s-air-filter-inverted-top-5-5inx4-25in-flange-x-9in-height-dry-pds","title":"aFe Quantum Pro DRY S Air Filter | Inverted Top 5.5x4.25in Flange x 9in (21-91133)","description":"\u003cp\u003eThe aFe Quantum Pro DRY S Air Filter Inverted Top is a high-performance, dry synthetic air filter designed for the Quantum Series cold air intake systems. Constructed with an injection-molded base and top, it offers reduced weight and increased rigidity for durability. The filter features a built-in, 3-angle velocity stack in the base to promote smooth and even airflow, enhancing engine efficiency. Its 360-degree radial flow design combined with oil-free, three-layer progressively finer porosity synthetic media ensures optimal airflow, filtration, and convenience. Captive screws are included to prevent hardware loss and facilitate secure attachment to the Quantum Intake system housing, making it a reliable upgrade for performance applications.\u003c\/p\u003e\n\u003cp\u003eThis filter is compatible with Quantum Series cold air intake systems, specifically designed for use with aFe Power's lineup. It fits various vehicle models requiring a 5.5-inch by 4.25-inch flange and a height of 9 inches, serving as a direct replacement or upgrade for stock filters. Ideal for street and performance driving, it enhances airflow and filtration efficiency without the need for oiling, reducing maintenance time. The kit includes the filter and captive screws for installation, ensuring a secure fit. Suitable for use in a variety of vehicles equipped with Quantum Series intakes, it provides improved airflow and filtration for enhanced engine performance.\u003c\/p\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":52791711596831,"sku":"21-91133","price":97.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/21-91133_1.jpg?v=1787187635","url":"https:\/\/shop.wheelflip.com\/products\/afe-quantum-pro-dry-s-air-filter-inverted-top-5-5inx4-25in-flange-x-9in-height-dry-pds","provider":"WheelFlip","version":"1.0","type":"link"}