{"product_id":"upgraded-exhaust-manifold-kit-for-11-16-ford-f-150-expedition-3-5l-ecoboost","title":"Upgraded Exhaust Manifold Kit For 11-16 Ford F-150 \/ Expedition 3.5L Ecoboost","description":"\u003cp\u003eThis Upgraded Exhaust Manifold Kit for 2011–2016 Ford F-150 and Expedition 3.5L EcoBoost is built from thicker-walled high silicone ductile iron designed to resist thermal warping, with 22 exhaust spacers and 22 class 8.8 studs. Built to replace cracked, warped, or leaking factory manifolds, it helps restore proper exhaust flow, turbo performance, and engine reliability. The factory manifold only utilizes 8 of the 11 available stud locations; this upgraded kit uses all 11 stud locations, improves exhaust flow, and offers improved durability.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2011-2016 Ford F-150 V6 3.5L EcoBoost (naturally aspirated and turbocharged)\u003c\/li\u003e\n  \u003cli\u003e2015-2017 Ford Expedition V6 3.5L EcoBoost\u003c\/li\u003e\n  \u003cli\u003e2015-2017 Lincoln Navigator V6 3.5L EcoBoost\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High Silicon Ductile Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStud Utilization:\u003c\/strong\u003e Utilizes all 11 available cylinder head stud locations (vs. OE's 8 locations)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardware Included:\u003c\/strong\u003e 22 exhaust spacers and 22 class 8.8 studs for enhanced thermal durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Design:\u003c\/strong\u003e Port matched to the cylinder head to optimize efficiency and promote quicker turbo spool up\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEmissions:\u003c\/strong\u003e CARB EO certified (legal for use in all 50 states)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommon Issues Addressed:\u003c\/strong\u003e A leaking exhaust manifold causes ticking noises, loss of boost efficiency, poor drivability, and increased engine bay heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThe F-150 3.5L EcoBoost manifolds require approximately 8 hours to install with appropriate facilities. This is a comprehensive job requiring removal of the turbochargers and front exhaust system for proper access and installation.\u003c\/p\u003e\n\n\u003cp\u003eCheck local emissions regulations before purchase. Professional installation is recommended.\u003c\/p\u003e\n\n\u003cp\u003eGet the right part the first time.\u003c\/p\u003e","brand":"Performance Parts Factory","offers":[{"title":"Default Title","offer_id":52915765379381,"sku":"FO-483-1116","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/5036\/3957\/files\/FO-483-1116-1.webp?v=1780273679","url":"https:\/\/www.performancepartsfactory.com\/products\/upgraded-exhaust-manifold-kit-for-11-16-ford-f-150-expedition-3-5l-ecoboost","provider":"Performance Parts Factory","version":"1.0","type":"link"}