{"product_id":"afe-twisted-steel-headers-multiple-fitments-48-36103","title":"aFe Twisted Steel Headers | Multiple Fitments (48-36103)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eTwisted Steel Headers by aFe Power\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eThese headers are a direct bolt-on installation which requires no cutting or drilling to provide a hassle-free installation. 3-to-1 formed collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response. 1-5\/8\" Thick 1-piece flanges are used to prevent warpage to ensure a leak-free seal over the life of the vehicle. Tube lengths are optimized for true pulse control technology which improves flow and performance.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed of 1-5\/8\" 16-gauge 304 stainless steel primary tubing\u003c\/li\u003e\n\u003cli\u003eMandrel-bent for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e3-to-1 formed collectors decrease turbulence and increases exhaust velocity\u003c\/li\u003e\n\u003cli\u003eOptimized Tube Lengths Improve Flow and Performance\u003c\/li\u003e\n\u003cli\u003e100% hand TIG-welded construction ensures optimal strength and durability\u003c\/li\u003e\n\u003cli\u003eIn testing, the headers produced a max gain of +9 horsepower and +11 ft. lbs. of torque verified by aFe's in house dyno (tested on 2003 Nissan 350Z V6-3.5L)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: 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\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003 - 2005 Nissan 350Z 3.5L\u003c\/li\u003e\n\u003cli\u003e2003 - 2006 Infiniti G35 3.5L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Twisted Steel Header Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer's Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"aFe Power","offers":[{"title":"Default Title","offer_id":50794139058466,"sku":"AFE 48-36103","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/8095\/9522\/files\/afe-power-afe-48-36103-317951148035.jpg?v=1768417228","url":"https:\/\/midwestbimmersupply.com\/products\/afe-twisted-steel-headers-multiple-fitments-48-36103","provider":"MidWest Bimmer Supply","version":"1.0","type":"link"}