{"product_id":"k-n-custom-racing-assembly-generation-2-carbon-fiber-air-box-large-w-2-50in-air-horn","title":"K\u0026N Custom Racing Assembly Generation 2 Carbon Fiber Air Box - Large w\/ 2.50in Air Horn","description":"Light weight yet durable, K\u0026amp;N's Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-lightweight carbon fiber these filters provide ample air flow for your racing needs. They come with air horn seals to provide better sealing and easy installation. As with all K\u0026amp;N air filters, Generation 2 Carbon Fiber Air Boxes are washable and reusable. Simply use K\u0026amp;N cleaner and oil to service your filter.","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":50646094217380,"sku":"KNN100-8558","price":944.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/1859\/3188\/files\/621cc17f31afd924fcfa1c7fb0e642c4.jpg?v=1735929854","url":"https:\/\/www.4x4outfitter.com\/products\/k-n-custom-racing-assembly-generation-2-carbon-fiber-air-box-large-w-2-50in-air-horn","provider":"4x4Outfitter","version":"1.0","type":"link"}