{"product_id":"afe-48-48023","title":"aFe Twisted Steel Headers 48-48023","description":"\u003cdiv class=\"max-w-lg text-sm\"\u003eFits:\n\u003cul\u003e\n\u003cli\u003e2007–2011 Jeep Wrangler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv\u003eaFe\u003c\/div\u003e\u003cdiv\u003e48-48023\u003c\/div\u003e\u003cdiv\u003eHeaders \u0026amp; Manifolds\u003c\/div\u003e\u003cdiv\u003eaFe Power's New Twisted Steel Headers deliver +6 HP and +6 lbs. x ft. torque over the factory exhaust manifolds. The headers are constructed of 1-1\/2\" 14-gauge 409 stainless steel tubing with 3\/8\" thick flanges to ensure a leak free seal. To eliminate dead space that can cause turbulence and hinder flow that formed collectors are prone to produce, true mitered collectors are used for true pulse control technology improving flow and performance. The smooth curves and increased diameter of this header helps remove restriction and keeps exhaust gas flowing smoothly for improved performance and durability. Factory Mounting Locations: These headers retain your stock catalytic converters and are a direct bolt-on installation which requires no cutting or drilling to provide a hassle-free installation. Mitered Collectors: Mitered collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response. Heavy Duty Flanges: 3\/8\" thick flanges prevent warpage to ensure a leak-free seal over the life of the vehicle. Note 1: aFe recommends purchasing spark plug wire boot protectors (P\/N: 48-90001) and gaskets (P\/N: 48-90004) for additional protection for a hassle-free installation. Spark plug boot protectors provide up to 1600F protection for your spark plug wires. Gaskets ensure a leak free seal for a hassle-free installation. Note 2: This system is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.\u003c\/div\u003e\u003cdiv\u003eaFe Twisted Steel headers are constructed of 409 stainless steel tubing with thick, CNC-machined flanges to ensure a leak-free seal. They incorporate a merge collector design, reducing the turbulence that occurs when using the traditional form collector-style designs. The performance gains are obvious when coupled with a high-flow Y-pipe. The aFe headers feature a tuned length primary that is out-flowing the stock manifolds by as much as 46 percent. Order the style and configuration tailored to your vehicle and engine application.\u003c\/div\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":42685801431082,"sku":"afe48-48023","price":874.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2071\/2713\/products\/afe-48-48023_ic_xl.jpg?v=1708751535","url":"https:\/\/streetfx.myshopify.com\/products\/afe-48-48023","provider":"StreetFX Motorsport","version":"1.0","type":"link"}