{"product_id":"spe-motorsport-2011-2019-6-7l-powerstroke-street-port-heads","title":"SPE Motorsport Street Port CNC Cylinder Heads For 2011-2019 Ford 6.7L Powerstroke 200 CFM","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe SPE Motorsport S Port (Street Port) Cylinder Heads are a fully CNC-ported, performance-focused cylinder head upgrade for 2011-2019 6.7L Powerstroke engines — built for serious horsepower without compromising street drivability or factory fitment. Snyder Performance Engineering currently holds the title for the quickest and highest-horsepower 6.7L Powerstroke, and these S Port heads are part of that record-setting program. Each head features advanced street port design that maximizes airflow and combustion efficiency, with measurable horsepower and torque gains across the RPM range.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEach head delivers 200 CFM of intake port airflow at 25 inHg on SPE's SF-750 flow bench, with a great ratio between intake and exhaust port flows. The wide usable port range works well with mild to wild cam lifts. Heads ship fully assembled with SPE Stage-2 valve springs for high-RPM and high-boost capability. Engineered for direct OEM fitment with factory components for straightforward installation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAdvanced street port CNC design maximizes airflow\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e200 CFM intake port airflow at 25 inHg on SF-750 bench\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eExcellent intake-to-exhaust port flow ratio for efficiency\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFull CNC porting for consistent results across all cylinders\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWide usable port range works with mild to wild cam profiles\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eShips assembled with SPE Stage-2 valve springs included\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDirect OEM fitment with factory components and parts\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eUsed in SPE's record-setting 6.7L Powerstroke program\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBrand: Snyder Performance Engineering\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePart Type: Street Port CNC Cylinder Heads\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSeries: S Port (Street Port)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eIntake Port Flow: 200 CFM at 25 inHg\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePorting Method: Full CNC (SF-750 Flow Bench)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEngine: 6.7L Powerstroke Diesel\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eVehicle Year Range: 2011-2019 Super Duty\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAssembled: Yes, with SPE Stage-2 Valve Springs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCompatible Cam Profiles: Mild to Wild Lift Range\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInstallation: Factory OEM Fitment\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eModifications Required: None\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSold As: Pair of CNC-Ported Heads (Both Banks)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e(2) SPE Motorsport S Port CNC Cylinder Heads (Driver + Passenger)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e(Set) SPE Stage-2 Valve Springs (Pre-Installed)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e(Set) Titanium Valve Spring Retainers (Pre-Installed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2011-2019 Ford F-250 Super Duty 6.7L Powerstroke\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2011-2019 Ford F-350 Super Duty 6.7L Powerstroke\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2011-2019 Ford F-450 Super Duty 6.7L Powerstroke\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2011-2019 Ford F-550 Super Duty 6.7L Powerstroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eUsed in SPE record-setting 6.7L Powerstroke program\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHeads ship fully assembled with Stage-2 valve springs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWide port range supports mild to wild camshaft profiles\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDirect OEM fitment with factory mounting and components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSold as a pair.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eCheck out our YouTube video for more information: \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/9aMRhEGThSY?si=5Eeez1znAAGZMI9k\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Snyder Performance Engineering","offers":[{"title":"Default Title","offer_id":47842747285661,"sku":"SPE-S100323","price":4900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/IMG_6167.png?v=1776343980","url":"https:\/\/rudysdiesel.com\/products\/spe-motorsport-2011-2019-6-7l-powerstroke-street-port-heads","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}