{"product_id":"afe-power-31-10242-pro-dry-s-air-filter-porsche-911-991","title":"aFe Power Magnum FLOW Pro DRY S Air Filter | Porsche 911 (991) 2012-2016 H6-3.4L\/3.8L | Set of 2","description":"\u003cp\u003e\u003cstrong\u003eaFe Power Magnum FLOW OE Replacement Air Filters with Pro DRY S Media\u003c\/strong\u003e replace both factory paper elements in the 991. They drop into the standard airboxes with no modification and outflow the filters they replace — without introducing filter oil anywhere near the intake tract.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis is the dry filter.\u003c\/strong\u003e Pro DRY S uses three layers of progressive oil-free synthetic media. It gives up a little peak airflow to the oiled Pro 5R version of the same filter, and gives you back elements you wash, dry and refit — nothing to over-apply, and nothing that can migrate downstream onto a mass airflow sensor. For a 991 that is driven on the road rather than lapped, that is usually the better trade. If you want maximum airflow instead, the oiled Pro 5R pair is part number 30-10242.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOil-free Pro DRY S 3-layer progressive synthetic media — no oiling, ever\u003c\/li\u003e\n\u003cli\u003eOutflows the disposable factory paper filters for improved throttle response\u003c\/li\u003e\n\u003cli\u003eNo filter oil means nothing that can contaminate a mass airflow sensor\u003c\/li\u003e\n\u003cli\u003eContains two air filters — one per airbox, both sides covered in one box\u003c\/li\u003e\n\u003cli\u003eDeep, open pleats increase surface area, flow and dust-holding capacity\u003c\/li\u003e\n\u003cli\u003e100% polyurethane frames on all sides that hold their shape through repeated heat cycles\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatible Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePorsche 911 (991) 2012–2016 — H6-3.4L \/ 3.8L\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Part number 31-10242 contains two air filters. Clean both elements at regular service intervals with aFe's dry-filter cleaner only — never apply filter oil to Pro DRY S media, and let them dry fully before refitting. aFe states this product does not require a CARB EO number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"YOUR-INSTRUCTION-URL-HERE\" target=\"_blank\"\u003eDownload Installation Guide\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eBoth airboxes done in one box, and no oil bottle in the garage.\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFlatSixSpirit\u003c\/strong\u003e — Premium Porsche Performance Parts\u003cbr\u003eFree Shipping · Limited Lifetime Warranty · 30-Day Returns\u003c\/p\u003e","brand":"aFe Power","offers":[{"title":"Default Title","offer_id":50135533977850,"sku":null,"price":214.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2611\/8650\/files\/31-10242-afe-pro-dry-s-air-filter-porsche-911-991-1.webp?v=1787200216","url":"https:\/\/www.flatsixspirit.com\/products\/afe-power-31-10242-pro-dry-s-air-filter-porsche-911-991","provider":"FlatSixSpirit","version":"1.0","type":"link"}