{"product_id":"k-n-high-flow-universal-clamp-on-air-filter-washable-lifetime-4-in-flange-rg-1001bl","title":"K\u0026N High-Flow Universal Clamp-On Air Filter – Washable, Lifetime, 4 in Flange (RG-1001BL)","description":"\u003cdiv\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eThe K\u0026amp;N High-Flow Universal Clamp-On Air Filter is built to fit a broad range of engines and intake configurations. This washable, lifetime air filter uses a sturdy round tapered design with a 4-inch flange, a 5.5-inch filter height, and a 1.125-inch flange length, making it a versatile upgrade for many factory and aftermarket air boxes. The RG-1001BL model focuses on durable materials and straightforward maintenance, so you can enjoy ongoing filtration without frequent replacements.\u003c\/p\u003e\n\n  \u003ch3\u003eHow it’s engineered to support airflow\u003c\/h3\u003e\n  \u003cp\u003ePremium filter media is crafted for high-flow performance, aiming to support improved air delivery to the engine. The four-layer protection system combines cotton gauze with a specialized tack agent to create a dense, yet breathable mesh that traps dust and debris while allowing air to pass through efficiently. A rugged rubber flange helps seal the filter and dampen vibrations, contributing to a steady intake seal in varied driving conditions.\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eENGINEERED POWER: high-flow media is designed to support throttle response and overall engine performance.\u003c\/li\u003e\n    \u003cli\u003e4 LAYERS OF PROTECTION: multiple layers trap contaminants while maintaining airflow.\u003c\/li\u003e\n    \u003cli\u003eRUGGED CONSTRUCTION: premium materials and modern building methods yield long-lasting durability.\u003c\/li\u003e\n    \u003cli\u003eCLEAN ONCE EVERY 75,000 MILES: typical highway use may extend cleaning intervals under normal conditions.\u003c\/li\u003e\n    \u003cli\u003eEASY INSTALLATION: pre-oiled, drop-in design makes upgrades fast and simple.\u003c\/li\u003e\n    \u003cli\u003eUNIVERSAL FITMENT: designed for use across a variety of applications and intake setups.\u003c\/li\u003e\n    \u003cli\u003eREDUCES WASTE: reusable design helps minimize disposable filter waste over time.\u003c\/li\u003e\n    \u003cli\u003eNO-HASSLE WARRANTY: 1-year limited warranty provides dependable coverage.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eReal-world use and maintenance tips\u003c\/h3\u003e\n  \u003cp\u003eIn everyday driving, you may experience more responsive acceleration and consistent air delivery during climbs or highway merges. The filter’s durable flange helps keep the seal tight through road vibrations, while its washable construction supports ongoing reuse. When the time comes, follow the included care steps to re-oil and re-install quickly.\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eVERSATILE FOR MANY VEHICLES: adaptable to numerous intake configurations for a broad audience.\u003c\/li\u003e\n    \u003cli\u003eLONG-TERM SAVINGS: washable and reusable design reduces ongoing filter purchases.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003eNote: Benefits described reflect the product’s features and typical use cases. Actual performance varies with vehicle, setup, and driving conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What vehicles or intake setups does this filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This is a universal clamp-on design; verify compatibility with your intake space and 4-inch flange.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I clean the filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Under normal driving, clean every 75,000 miles; follow the included care instructions for best results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":42470952108117,"sku":"B00AFRIT2E","price":58.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/knn-high-flow-universal-clamp-on-air-filter-round-4in-flange.jpg?v=1778157522","url":"https:\/\/plentytorque.co.uk\/products\/k-n-high-flow-universal-clamp-on-air-filter-washable-lifetime-4-in-flange-rg-1001bl","provider":"PlentyTorque","version":"1.0","type":"link"}