{"product_id":"afe-magnum-flow-pro-dry-s-replacement-air-filter-21-91044-5-b-9-x-7-1-2-t-6-3-4-x-5-1-2-l-7-1-2","title":"AFE MAGNUM FLOW PRO DRY S REPLACEMENT AIR FILTER 21-91044 | 5\"\/ B: 9\" X 7-1\/2\" \/ T: 6-3\/4\" X 5-1\/2\" \/ L: 7-1\/2\"","description":"\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eImprove airflow while maintaining convenient, low-maintenance filtration with the aFe Pro DRY S Oil-Free Performance Air Filter. This high-flow conical filter uses two layers of progressively finer synthetic media to provide effective filtration without the need for filter oil, making routine cleaning and maintenance simple.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe tall, evenly spaced open pleats provide excellent dust holding capacity for extended service intervals, while the inverted top adds additional filtration surface area and contaminant capacity. A durable 100% polyurethane top and base provide long-term flexibility and resistance to deterioration in demanding underhood conditions.\u003c\/p\u003e\n\u003cp\u003eThe pliable polyurethane flange incorporates integrated sealing bumps to provide a tight, leak-resistant connection. An embedded metal reinforcement ring further strengthens the flange and helps prevent deformation or sealing failure throughout the life of the filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePro DRY S oil-free synthetic filter media\u003c\/li\u003e\n\u003cli\u003eTwo layers of progressively finer synthetic filtration media\u003c\/li\u003e\n\u003cli\u003eNo filter oil required\u003c\/li\u003e\n\u003cli\u003eWashable and reusable for multiple cleaning cycles\u003c\/li\u003e\n\u003cli\u003eHigh-flow conical filter design\u003c\/li\u003e\n\u003cli\u003eInverted filter top increases filtration surface area and dust holding capacity\u003c\/li\u003e\n\u003cli\u003eTall, evenly spaced pleats provide excellent contaminant capacity\u003c\/li\u003e\n\u003cli\u003e100% polyurethane top and base for long service life\u003c\/li\u003e\n\u003cli\u003ePliable polyurethane flange provides a secure, leak-resistant seal\u003c\/li\u003e\n\u003cli\u003eIntegrated flange bumps improve sealing\u003c\/li\u003e\n\u003cli\u003eEmbedded metal flange reinforcement ring helps prevent seal failure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlange: 5 inches\u003c\/li\u003e\n\u003cli\u003eBase: 9 x 7.5 inches\u003c\/li\u003e\n\u003cli\u003eTop: 6.75 x 5.5 inches\u003c\/li\u003e\n\u003cli\u003eHeight: 7.5 inches\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AFE Power","offers":[{"title":"Default Title","offer_id":53801727164699,"sku":"21-91044","price":97.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5757\/3147\/files\/Screenshot2026-08-21at10.28.07AM.png?v=1787329692","url":"https:\/\/wwmperformance.com\/products\/afe-magnum-flow-pro-dry-s-replacement-air-filter-21-91044-5-b-9-x-7-1-2-t-6-3-4-x-5-1-2-l-7-1-2","provider":"WWM Performance","version":"1.0","type":"link"}