{"product_id":"high-flow-intake-manifold-for-ford-f-250-f-350-f-450-f-550-2015-2016-6-7l-diesel","title":"High Flow Intake Manifold for Ford F-250 F-350 F-450 F-550 (2015-2016) 6.7L Diesel","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eCast Aluminum High-Flow Intake Manifold for 2015-2016 Ford F-250, F-350, F-450, F-550 (P473)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The high-flow cast aluminum intake manifold replaces the brittle OEM composite intake on 2015-2016 Ford Super Duty trucks to eliminate boost leaks, optimize charge air distribution, and handle elevated manifold absolute pressures.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford F-250, F-350, F-450, F-550 Plastic Manifold Failure\u003c\/h3\u003e\n\u003cp\u003eFactory \u003cstrong\u003eP473\u003c\/strong\u003e platform trucks equipped with the \u003cstrong\u003e6.7L Power Stroke Scorpion\u003c\/strong\u003e utilize a multi-piece molded plastic intake manifold. Over extended duty cycles and high exhaust gas recirculation (EGR) thermal loading, the factory composite structure experiences heat soak, polymer embrittlement, and seam separation along the vibration-welded joints. High boost spikes common in towing applications distort the plenum walls, resulting in unmetered boost loss, elevated exhaust gas temperatures (EGTs), and degraded volumetric efficiency across the cylinder banks.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a rugged mechanical upgrade, this assembly is cast from high-grade aluminum alloy to withstand high boost pressures and extreme underhood thermal stress. The two-piece plenum design features smoothed internal runners with enlarged cross-sectional radiuses to streamline charge airflow and eliminate factory directional restrictions. It includes a vehicle-specific turbo oil feed line matched precisely to the 2015-2016 GT37 turbocharger oil routing, preventing oil starvation and installation mismatch. The assembly retains factory sensor provisions and secures with heavy-duty silicone coupler boots and hardware to guarantee an airtight seal under load without requiring PCM recalibration.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2015-2016 Ford F-250, F-350, F-450, F-550\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003e6.7L Power Stroke\u003c\/strong\u003e \/ \u003cstrong\u003eP473\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e440 hp \/ 860 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003eGC4Z-9424-A\u003c\/strong\u003e, \u003cstrong\u003e122018\u003c\/strong\u003e, \u003cstrong\u003e122018-15\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2015-2016 Ford F-250 Super Duty (6.7L Powerstroke Diesel V8)\u003c\/li\u003e\n  \u003cli\u003e2015-2016 Ford F-350 Super Duty (6.7L Powerstroke Diesel V8)\u003c\/li\u003e\n  \u003cli\u003e2015-2016 Ford F-450 Super Duty (6.7L Powerstroke Diesel V8)\u003c\/li\u003e\n  \u003cli\u003e2015-2016 Ford F-550 Super Duty (6.7L Powerstroke Diesel V8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the P473 F-250, F-350, F-450, F-550?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2015-2016 Ford F-250, F-350, F-450, F-550 equipped with the \u003cstrong\u003e6.7L Power Stroke\u003c\/strong\u003e engine.\u003c\/p\u003e\n\n\u003ch4\u003eIs aftermarket tuning required after installing this intake manifold?\u003c\/h4\u003e\n\u003cp\u003eNo, this intake manifold retains factory mass airflow parameters and operates reliably with stock engine calibration or aftermarket tunes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Severe-Duty Standard\u003c\/h3\u003e\n\u003cp\u003eCommercial-grade towing and continuous payload hauling place extreme demands on induction systems. Replacing composite components with cast aluminum ensures your Super Duty powertrain maintains mechanical integrity under heavy thermal cycles and maximum load ratings.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67541110423800,"sku":"DS-EC1ZD8RDN","price":844.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-flow-intake-manifold-for-ford-f-250-f-350-f-450-f-550-2015-2016-6-7l-diesel-1.jpg?v=1790663219","url":"https:\/\/performancechiptuning.com\/es\/products\/high-flow-intake-manifold-for-ford-f-250-f-350-f-450-f-550-2015-2016-6-7l-diesel","provider":"Performance Chip Tuning","version":"1.0","type":"link"}