{"id":2220,"date":"2018-03-02T11:06:04","date_gmt":"2018-03-02T15:06:04","guid":{"rendered":"https:\/\/partspro.com\/blog\/?p=2220"},"modified":"2018-03-02T11:06:04","modified_gmt":"2018-03-02T15:06:04","slug":"hooker-blackheart-shorty-headers-for-14-16-chevy-gmc-silverado-sierra-v8-5-3l","status":"publish","type":"post","link":"https:\/\/partspro.com\/blog\/hooker-blackheart-shorty-headers-for-14-16-chevy-gmc-silverado-sierra-v8-5-3l\/","title":{"rendered":"Hooker Blackheart: Shorty Headers for \u201914-\u201916 Chevy\/GMC Silverado\/Sierra V8 5.3L"},"content":{"rendered":"<p>The new 70301411-RHKR shorty headers from <a href=\"https:\/\/partspro.com\/manufacturer\/hooker\">Hooker Blackheart<\/a> feature 1-7\/8\u201d primary tubes and are engineered to offer premium fitment and coax maximum performance from your 2014\u20132016 Chevy Silverado \/ GMC Sierra with V8 5.3L engine. This product is 50-state smog legal (CARB EO# D-115-20) and produces max dyno gains of 9.45 horsepower and 10.67 ft.-lb. of torque. Fabricated from hand-welded 16-gauge stainless steel.<\/p>\n<p><strong>Features<\/strong><\/p>\n<ul>\n<li>For 2014\u20132016 Chevy Silverado and GMC Sierra with V8 5.3L engine.<\/li>\n<li>50-state smog legal (CARB EO# D-115-20).<\/li>\n<li>Dyno gains of +9.48 HP and +10.67 ft-lb. torque.<\/li>\n<li>100% hand-welded, lightweight 1-7\/8\u201d 16-gauge stainless steel.<\/li>\n<li>3\/8\u201d thick CNC header flanges.<\/li>\n<li>True mitered merge collectors maximize exhaust velocity and scavenging.<\/li>\n<li>Tube geometry designed for maximum clearance and hassle-free installation.<\/li>\n<li>Retains factory O2 sensors and catalytic converters.<\/li>\n<li>Warranty: limited lifetime.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2018\/03\/Hooker-Blackheart-Short-Headers-for-Sierra-Silverado-70301411-RHKR_01.jpg?ssl=1\" target=\"_blank\" rel=\"noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2219 size-full\" src=\"https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2018\/03\/Hooker-Blackheart-Short-Headers-for-Sierra-Silverado-70301411-RHKR_01.jpg?resize=648%2C514&#038;ssl=1\" alt=\"Hooker Blackheart Short Headers for Sierra Silverado 70301411-RHKR_01\" width=\"648\" height=\"514\" srcset=\"https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2018\/03\/Hooker-Blackheart-Short-Headers-for-Sierra-Silverado-70301411-RHKR_01.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2018\/03\/Hooker-Blackheart-Short-Headers-for-Sierra-Silverado-70301411-RHKR_01.jpg?resize=300%2C238&amp;ssl=1 300w, https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2018\/03\/Hooker-Blackheart-Short-Headers-for-Sierra-Silverado-70301411-RHKR_01.jpg?resize=768%2C609&amp;ssl=1 768w, https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2018\/03\/Hooker-Blackheart-Short-Headers-for-Sierra-Silverado-70301411-RHKR_01.jpg?resize=200%2C159&amp;ssl=1 200w\" sizes=\"auto, (max-width: 648px) 100vw, 648px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The new 70301411-RHKR shorty headers from Hooker Blackheart feature 1-7\/8\u201d primary tubes and are engineered to offer premium fitment and coax maximum performance from your 2014\u20132016 Chevy Silverado \/ GMC Sierra with V8 5.3L engine. This product is 50-state smog legal (CARB EO# D-115-20) and produces max dyno gains of 9.45 horsepower and 10.67 ft.-lb. [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"image","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[14,2],"tags":[1937,29,28,22,249,1873,1936,1613,1614],"class_list":["post-2220","post","type-post","status-publish","format-image","hentry","category-industry","category-news","tag-70301411-rhkr","tag-chevrolet","tag-chevy","tag-gmc","tag-hooker","tag-hooker-blackheart","tag-shorty-header","tag-sierra","tag-silverado","post_format-post-format-image"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/posts\/2220","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=2220"}],"version-history":[{"count":1,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/posts\/2220\/revisions"}],"predecessor-version":[{"id":2221,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/posts\/2220\/revisions\/2221"}],"wp:attachment":[{"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/media?parent=2220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/categories?post=2220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/tags?post=2220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}