{"id":34172,"date":"2026-05-05T09:55:17","date_gmt":"2026-05-05T09:55:17","guid":{"rendered":"https:\/\/aigroupfood.net\/wm-toprated\/product\/kn-select-engine-air-filter-sa-2129-high-performance-premium-washable-replacement-filter\/"},"modified":"2026-05-05T09:55:17","modified_gmt":"2026-05-05T09:55:17","slug":"kn-select-engine-air-filter-sa-2129-high-performance-premium-washable-replacement-filter","status":"publish","type":"product","link":"https:\/\/aigroupfood.net\/wm-toprated\/product\/kn-select-engine-air-filter-sa-2129-high-performance-premium-washable-replacement-filter\/","title":{"rendered":"K&#038;N Select Engine Air Filter SA-2129, High Performance, Premium, Washable, Replacement Filter"},"content":{"rendered":"<p>K&amp;N Select Air Filters have premium dry filter media with durable screen mesh and one-piece frame. These filters install easily and have a service interval up to 50,000 miles that are easy to clean and reuse. These filters come with a 10 year warranty.<\/p>\n<ul>\n<li>SAVES MONEY: K&amp;N Select washable air filters will save you $200 over 10 years by eliminating the cost of traditional paper filters.&nbsp;<\/li>\n<li>ENGINEERED POWER: Premium dry filter media produces up to 35% more airflow than disposable paper filters to increase power and acceleration.&nbsp;<\/li>\n<li>HIGH CAPACITY: Up to 50,000 miles between cleanings. Less work, more play. No oiling needed.&nbsp;<\/li>\n<li>WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants<\/li>\n<li>EASY PERFORMANCE UPGRADE: Designed to install easily into your factory air box. One of the quickest and most cost-effective upgrades to your vehicle for quick performance gains.&nbsp;<\/li>\n<li>RACE TESTED: The Official Air Filter of NASCAR. Trusted on the racetrack\u2014made for your vehicle.&nbsp;<\/li>\n<li>ECO-FRIENDLY: A K&amp;N Select air filter is washable and reusable. Using washable, reusable products reduces landfill waste.&nbsp;<\/li>\n<li>PREMIUM QUALITY: Built to last a lifetime and backed by K&amp;N 10-Year Limited Warranty.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>K&amp;N Select Air Filters have premium dry filter media with durable screen mesh and one-piece frame. These filters install easily and have a service interval up to 50,000 miles that are easy to clean and reuse. These filters come with a 10 year warranty. SAVES MONEY: K&amp;N Select washable air filters will save you $200 [&#8230;]\n","protected":false},"featured_media":34294,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[51310],"product_tag":[15050,15048,15051,51311,51313,232,51312,51314],"class_list":{"0":"post-34172","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-kn-engine-air-filters","7":"product_tag-air-filter","8":"product_tag-engine-air","9":"product_tag-engine-air-filter","10":"product_tag-kn-select","11":"product_tag-kn-select-engine","12":"product_tag-replacement-filter","13":"product_tag-select-engine","14":"product_tag-select-engine-air","16":"first","17":"instock","18":"taxable","19":"shipping-taxable","20":"purchasable","21":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/aigroupfood.net\/wm-toprated\/wp-json\/wp\/v2\/product\/34172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aigroupfood.net\/wm-toprated\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/aigroupfood.net\/wm-toprated\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/aigroupfood.net\/wm-toprated\/wp-json\/wp\/v2\/comments?post=34172"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aigroupfood.net\/wm-toprated\/wp-json\/wp\/v2\/media\/34294"}],"wp:attachment":[{"href":"https:\/\/aigroupfood.net\/wm-toprated\/wp-json\/wp\/v2\/media?parent=34172"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aigroupfood.net\/wm-toprated\/wp-json\/wp\/v2\/product_brand?post=34172"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aigroupfood.net\/wm-toprated\/wp-json\/wp\/v2\/product_cat?post=34172"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aigroupfood.net\/wm-toprated\/wp-json\/wp\/v2\/product_tag?post=34172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}