{"id":1469,"date":"2017-02-02T12:39:19","date_gmt":"2017-02-02T16:39:19","guid":{"rendered":"https:\/\/partspro.com\/blog\/?p=1469"},"modified":"2019-02-25T15:03:42","modified_gmt":"2019-02-25T19:03:42","slug":"flowtech-11551flt-upright-derby-headers-for-big-block-chevy","status":"publish","type":"post","link":"https:\/\/partspro.com\/blog\/flowtech-11551flt-upright-derby-headers-for-big-block-chevy\/","title":{"rendered":"Flowtech (11551FLT): Upright \u201cDerby\u201d Headers for Big Block Chevy"},"content":{"rendered":"<p style=\"text-align: center;\"><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/zTheO-8n8AI\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>Providing the perfect combination of value and quality, <a href=\"https:\/\/partspro.com\/manufacturer\/flowtech\">Flowtech<\/a> Big Block Chevy Upright Headers start with heavy-duty, 16-gauge 409 stainless steel for strength and durability, while the mandrel-bent fabrication process ensures consistent tubing diameters for smooth flow, improved engine breathing, and enhanced cylinder scavenging. The 11551FLT features 2.25\u201d tubes, a 4\u201d collector, and a Natural finish.<\/p>\n<p>Available March 2017!<\/p>\n<p><strong>Features<\/strong><\/p>\n<ul>\n<li>Natural-finished, CNC-machined, mandrel-bent tubes.<\/li>\n<li>16-gauge 409SS.<\/li>\n<li>2-1\/4\u201d tubing diameter and extended 4\u201d collector.<\/li>\n<li>7\/16\u201d header flange for a leak-free seal.<\/li>\n<li>Welded-in collector merge spears control exhaust gas reentry.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2017\/02\/Flowtech-Upright-Headers-for-Big-Block-Chevy.jpg?ssl=1\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1464 size-full\" src=\"https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2017\/02\/Flowtech-Upright-Headers-for-Big-Block-Chevy.jpg?resize=648%2C550&#038;ssl=1\" alt=\"Flowtech Upright Headers for Big Block Chevy\" width=\"648\" height=\"550\" srcset=\"https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2017\/02\/Flowtech-Upright-Headers-for-Big-Block-Chevy.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2017\/02\/Flowtech-Upright-Headers-for-Big-Block-Chevy.jpg?resize=300%2C255&amp;ssl=1 300w, https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2017\/02\/Flowtech-Upright-Headers-for-Big-Block-Chevy.jpg?resize=768%2C652&amp;ssl=1 768w, https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2017\/02\/Flowtech-Upright-Headers-for-Big-Block-Chevy.jpg?resize=200%2C170&amp;ssl=1 200w\" sizes=\"auto, (max-width: 648px) 100vw, 648px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Providing the perfect combination of value and quality, Flowtech Big Block Chevy Upright Headers start with heavy-duty, 16-gauge 409 stainless steel for strength and durability, while the mandrel-bent fabrication process ensures consistent tubing diameters for smooth flow, improved engine breathing, and enhanced cylinder scavenging. The 11551FLT features 2.25\u201d tubes, a 4\u201d collector, and a Natural [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":1464,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"image","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[14,2,13],"tags":[1291,573,241,1290],"class_list":["post-1469","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-industry","category-news","category-video","tag-11551flt","tag-big-block-chevy","tag-flowtech","tag-upright-header","post_format-post-format-image"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2017\/02\/Flowtech-Upright-Headers-for-Big-Block-Chevy.jpg?fit=800%2C679&ssl=1","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/posts\/1469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/comments?post=1469"}],"version-history":[{"count":3,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/posts\/1469\/revisions"}],"predecessor-version":[{"id":2920,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/posts\/1469\/revisions\/2920"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/media\/1464"}],"wp:attachment":[{"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/media?parent=1469"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/categories?post=1469"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/tags?post=1469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}