{"product_id":"spectre-universal-clamp-on-air-filter-spe-8161-black-fits-3-3-5-4-in-flanges-high-flow-washable","title":"Spectre Universal Clamp-On Air Filter SPE-8161 — Black, Fits 3\/3.5\/4 in Flanges, High-Flow Washable","description":"\u003cp\u003e\u003cstrong\u003eSpectre's Universal Clamp-On Air Filter (SPE-8161) is a washable, reusable high-flow round reverse-tapered filter designed to boost airflow and protect engines while fitting 3\", 3.5\" or 4\" flange inlets.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact performance filter blends a low-profile 2.625 in (67 mm) height with a 6 in (152 mm) base and a 4.75 in top to fit tight engine bays and intake snorkels. Built with reinforced steel mesh and a durable urethane frame, it replaces disposable paper elements to deliver better throttle response and long-term savings. Routine maintenance with Spectre AccuCharge cleaning and re-oiling kits keeps the element performing like new for the life of your vehicle.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve engine breathing?\u003c\/h3\u003e\n\u003cp\u003eThe SPE-8161 uses a high-efficiency synthetic media that allows substantially more air to pass through than standard paper filters, helping engines respond faster under load. The reverse-tapered round shape encourages smoother airflow into the intake, reducing restriction without sacrificing contaminant capture.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 50% greater airflow versus disposable paper filters\u003c\/li\u003e\n  \u003cli\u003eNon-woven synthetic media for consistent filtration performance\u003c\/li\u003e\n  \u003cli\u003eSteel mesh reinforcement maintains shape under pressure\u003c\/li\u003e\n  \u003cli\u003eReduced intake restriction for better acceleration feel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it fit my intake — what flange sizes and dimensions matter?\u003c\/h3\u003e\n\u003cp\u003eThis universal clamp-on model is built to adapt: it fits 3 in, 3.5 in, and 4 in flange inner diameters for broad compatibility with many aftermarket and factory intakes. With a 2.625 in (67 mm) height, a 6 in (152 mm) base diameter and a 4.75 in top diameter, it’s a compact choice for confined installation spaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlange ID compatibility: 3.0, 3.5, 4.0 inches\u003c\/li\u003e\n  \u003cli\u003eOverall height: 2.625 inches (67 mm)\u003c\/li\u003e\n  \u003cli\u003eBase diameter: 6 inches (152 mm); top diameter: 4.75 inches\u003c\/li\u003e\n  \u003cli\u003eClamp-on design for quick, tool-light installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I care for this washable, reusable filter?\u003c\/h3\u003e\n\u003cp\u003eMaintaining the Spectre SPE-8161 is straightforward: clean and re-oil using Spectre's AccuCharge kit when recommended to restore airflow and filtration efficiency. Under normal highway driving, the product is designed for low maintenance and typically requires its first cleaning around 50,000 miles, depending on conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse Spectre AccuCharge cleaning and re-oiling kit for best results\u003c\/li\u003e\n  \u003cli\u003eRecommended first cleaning around 50,000 miles in normal conditions\u003c\/li\u003e\n  \u003cli\u003eWashable design reduces ongoing replacement costs and waste\u003c\/li\u003e\n  \u003cli\u003eDurable materials maintain performance through many service cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability and protection features are built into this filter?\u003c\/h3\u003e\n\u003cp\u003eThe SPE-8161 combines a robust urethane frame with a reinforced steel mesh to resist deformation and deliver consistent sealing at the intake flange. The synthetic filtration media is engineered to trap contaminants while remaining breathable, preserving performance over extended service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUrethane frame for long-lasting sealing and shape retention\u003c\/li\u003e\n  \u003cli\u003eSteel mesh reinforcement protects the media from collapsing\u003c\/li\u003e\n  \u003cli\u003eHigh-quality synthetic media filters dirt without choking airflow\u003c\/li\u003e\n  \u003cli\u003eDesigned to lower lifetime filter spending by avoiding disposables\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Spectre SPE-8161 is aimed at enthusiasts and everyday drivers who want a compact, reusable high-flow air filter that saves money and reduces waste while improving throttle response. It suits vehicles and intake systems requiring a low-profile clamp-on solution with a 3–4 inch flange fitment—ideal for tight engine compartments, cold-air intakes, turbo inlet pipes and DIY performance upgrades. If you want a durable, washable alternative to paper filters with easy installation and reliable airflow gains, this Spectre model is a practical choice.\u003c\/p\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: Does the SPE-8161 come pre-oiled?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the SPE-8161 ships dry; use Spectre AccuCharge oil after cleaning for optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can it fit a 3.25-inch flange?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s compatible with 3, 3.5 and 4 inch flanges; a 3.25 in flange may need a clamp adjustment for a secure fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Spectre","offers":[{"title":"Default Title","offer_id":48086804889758,"sku":"B005BHUXPO","price":47.42,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/spectre-front-profile-filter.jpg?v=1785905811","url":"https:\/\/northtrailauto.ca\/products\/spectre-universal-clamp-on-air-filter-spe-8161-black-fits-3-3-5-4-in-flanges-high-flow-washable","provider":"North Trail Auto","version":"1.0","type":"link"}