{"product":{"id":7616869367989,"title":"K\u0026N Carbon Racing Air Box","body_html":"\u003cp\u003eEnhance your race car’s performance with these cutting-edge Generation 2 Carbon Fiber Air Boxes from K\u0026amp;N. Designed specifically for racers upgrading from traditional multi-Siamese stacks, these air filters combine ultra-lightweight durability with advanced engineering to maximize airflow and overall vehicle response. Whether you’re installing a K\u0026amp;N custom racing air filter, a 4in air box, or even a rectangular air filter, this product delivers the competitive performance edge you need.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• Ultra-Lightweight Carbon Fiber Construction – Utilizing innovative materials, this carbon fiber air filter reduces excess weight for improved acceleration without compromising durability.\u003cbr\u003e• Enhanced Airflow – The optimized design ensures maximum engine ventilation, leading to increased performance and efficiency even in high-speed conditions.\u003cbr\u003e• Integrated Air Horn Sealing – Enjoy secure, easy installation with built-in air horn seals that ensure a tight fit and superior performance as an air filter with air horn technology.\u003cbr\u003e• Washable \u0026amp; Reusable – Easily service your filter using K\u0026amp;N cleaner and oil, making maintenance both simple and cost-effective.\u003c\/p\u003e\u003ch3\u003eTechnical Specs \u0026amp; Installation\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eDimensions: Approximately a 4in air box height, balanced for optimal fit in racing vehicles.\u003c\/li\u003e\n\u003cli\u003eFitment: Medium size for most high-performance applications; note, no base is included.\u003c\/li\u003e\n\u003cli\u003eInstallation Step-by-Step:\u003cbr\u003ea. Remove the existing traditional multi-Siamese stack.\u003cbr\u003eb. Securely position the carbon fiber air box in your engine bay.\u003cbr\u003ec. Seal it using the integrated air horn technology for a fast, leak-free fit.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eBacked by K\u0026amp;N’s over 35-year reputation for excellence, this carbon fiber air filter not only enhances performance but is also engineered for easy maintenance. Discover more exceptional products in our \u003ca href=\"https:\/\/everythingtruckpartss.shop\/collections\/filters\"\u003eFilters\u003c\/a\u003e and \u003ca href=\"https:\/\/everythingtruckpartss.shop\/collections\/k-n-engineering\"\u003eK\u0026amp;N Engineering\u003c\/a\u003e collections to further elevate your racing experience.\u003c\/p\u003e","vendor":"K\u0026N Engineering","product_type":"Air Filters - Direct Fit","created_at":"2024-01-14T14:54:52-05:00","handle":"k-n-custom-racing-air-filter-rectangular-carbon-fiber-4in-air-box-w-2-75in-air-horn","updated_at":"2025-12-21T04:38:12-05:00","published_at":"2024-01-14T14:54:39-05:00","template_suffix":null,"published_scope":"web","tags":"500-1000, Air Filters\u003eAir Filters - Direct Fit, air-filters-direct-fit, CaseLotQuantity:1, ClearanceItem:N, Core:N, CorePrice:0, EPA:N\/A, filters, k-n-engineering, LTL:N, MPN:100-8593, Non-CARB:N, Prop65:Y, SpecialOrder:N, TURN14_ID:81452, UniversalFitment:Y","variants":[{"id":43495441203381,"product_id":7616869367989,"title":"Default Title","price":"944.99","sku":"KNN100-8593","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":"shopify","option1":"Default Title","option2":null,"option3":null,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2025-12-21T04:38:12-05:00","taxable":true,"barcode":"024844363206","grams":3402,"image_id":null,"weight":7.5,"weight_unit":"lb","requires_shipping":true,"price_currency":"USD","compare_at_price_currency":""}],"options":[{"id":9723595227317,"product_id":7616869367989,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":36660598931637,"product_id":7616869367989,"position":1,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":631,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/ab9e3b97c0f8b6b7037bd01955e75c08.jpg?v=1705262092","variant_ids":[]},{"id":36660598964405,"product_id":7616869367989,"position":2,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":631,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/cd9433781a15669cadcb9506d9fd834e.jpg?v=1705262092","variant_ids":[]},{"id":36660598997173,"product_id":7616869367989,"position":3,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":96,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/0d0603c1748e067c4834c0469c6af694_f34b4d29-704f-4d09-bdc7-7bdfebaeb146.jpg?v=1705262092","variant_ids":[]},{"id":36660599029941,"product_id":7616869367989,"position":4,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":460,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/463107dcaf90b8327793acdb60917f81_e92cf616-67f4-4710-adf0-55be46687569.jpg?v=1705262092","variant_ids":[]},{"id":36660599062709,"product_id":7616869367989,"position":5,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":352,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/5d1ff8e7d12ec359b223c73caf3c65a4_4ea377c6-a47f-457a-be9f-8a3d97b8730e.jpg?v=1705262092","variant_ids":[]},{"id":36660599095477,"product_id":7616869367989,"position":6,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":339,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/67ab5c2fbc448cee5dcaf19c2981af21_5e95c48e-e8f9-41ea-a4b9-175301897fb3.jpg?v=1705262092","variant_ids":[]},{"id":36660599128245,"product_id":7616869367989,"position":7,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":611,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/b039d9256a70f13009b20144619e9924_8d922272-a9e5-41c9-be15-b9ba8168dfa2.jpg?v=1705262092","variant_ids":[]},{"id":36660599161013,"product_id":7616869367989,"position":8,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":611,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/b72178a0214059e3d3a86d1cb80b8143_dbe99be4-750f-4fdf-9dbd-49824d313748.jpg?v=1705262092","variant_ids":[]},{"id":36660599193781,"product_id":7616869367989,"position":9,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":355,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/e316cb655710912c653ecefb5d81db47_5e634a6d-2d3d-4ef6-8366-80fe402f7ac4.jpg?v=1705262092","variant_ids":[]},{"id":36660599226549,"product_id":7616869367989,"position":10,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":457,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/e41fea2939239a00feffc41a984e90c8_aaa9bc75-8f90-4f58-9f99-b2dce618a3cc.jpg?v=1705262092","variant_ids":[]},{"id":36660599259317,"product_id":7616869367989,"position":11,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":460,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/eeaef23aff0eb679d6d747860ec3db35_faa7db33-433f-4ae2-a4d3-fc2057ebf2ca.jpg?v=1705262092","variant_ids":[]},{"id":36660599181085,"product_id":7616869367989,"position":12,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":96,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/f49b29d1ea1317aa1ea4367b5aafae6c_882f8243-924e-4a03-9d3a-297c27ea2960.jpg?v=1705262092","variant_ids":[]},{"id":36660599324853,"product_id":7616869367989,"position":13,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":355,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/d183dc58896ad7789c136cebde046b9f.jpg?v=1705262092","variant_ids":[]},{"id":36660599357621,"product_id":7616869367989,"position":14,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":288,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/ef14658100dd7abc7ecc6de49a8bebd3_27166916-f19d-4172-b992-71732a4488f5.jpg?v=1705262092","variant_ids":[]}],"image":{"id":36660598931637,"product_id":7616869367989,"position":1,"created_at":"2024-01-14T14:54:52-05:00","updated_at":"2024-01-14T14:54:52-05:00","alt":null,"width":800,"height":631,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/ab9e3b97c0f8b6b7037bd01955e75c08.jpg?v=1705262092","variant_ids":[]}}}