{"product_id":"b-series-exhaust-header-flange-steel-1-2-thick-cnc-port-turbo-manifold","title":"B Series Exhaust Header Flange Steel 1\/2\" Thick CNC Port Turbo Manifold","description":"\u003ch1 data-section-id=\"12894rp\" data-start=\"109\" data-end=\"175\"\u003eBull Boost Performance B-Series 1018 Steel Exhaust Header Flange\u003c\/h1\u003e\n\u003cp data-start=\"177\" data-end=\"568\"\u003eBuild a stronger, more reliable exhaust manifold with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"235\" data-end=\"303\"\u003eBull Boost Performance B-Series 1018 Steel Exhaust Header Flange\u003c\/strong\u003e. Designed for fabricators, racers, and performance enthusiasts, this CNC-machined flange is manufactured from premium\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"422\" data-end=\"441\"\u003e1018 mild steel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand engineered to withstand the extreme temperatures and stress associated with high-performance street and race applications.\u003c\/p\u003e\n\u003cp data-start=\"570\" data-end=\"918\"\u003eFeaturing a precision-machined\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"601\" data-end=\"619\"\u003e3D port design\u003c\/strong\u003e, this flange provides a smooth transition between the cylinder head and exhaust runners, helping optimize exhaust flow while simplifying fabrication. The heavy-duty\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"785\" data-end=\"816\"\u003e1\/2-inch thick construction\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eminimizes flange warping and maintains consistent gasket sealing under high heat and boost pressures.\u003c\/p\u003e\n\u003cp data-start=\"920\" data-end=\"1109\"\u003eWhether you're building a naturally aspirated race header or a high-horsepower turbo manifold, this flange delivers the durability and precision required for professional-level fabrication.\u003c\/p\u003e\n\u003chr data-start=\"1111\" data-end=\"1114\"\u003e\n\u003ch2 data-section-id=\"e6deef\" data-start=\"1116\" data-end=\"1145\"\u003eEngineering \u0026amp; Construction\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1yjlwzu\" data-start=\"1147\" data-end=\"1174\"\u003eCNC Machined 1018 Steel\u003c\/h3\u003e\n\u003cp data-start=\"1175\" data-end=\"1279\"\u003eManufactured from premium 1018 mild steel for excellent strength, weldability, and long-term durability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dkr5ik\" data-start=\"1281\" data-end=\"1309\"\u003ePrecision 3D Port Design\u003c\/h3\u003e\n\u003cp data-start=\"1310\" data-end=\"1405\"\u003eMachined port entries provide improved runner transitions and professional fabrication quality.\u003c\/p\u003e\n\u003ch3 data-section-id=\"8iq9nw\" data-start=\"1407\" data-end=\"1436\"\u003eHeavy-Duty 1\/2\" Thickness\u003c\/h3\u003e\n\u003cp data-start=\"1437\" data-end=\"1528\"\u003eDesigned to resist warping and maintain a reliable seal under extreme operating conditions.\u003c\/p\u003e\n\u003ch3 data-section-id=\"4c0yok\" data-start=\"1530\" data-end=\"1553\"\u003eFabricator Friendly\u003c\/h3\u003e\n\u003cp data-start=\"1554\" data-end=\"1639\"\u003eIdeal for custom turbo manifolds, race headers, and high-performance exhaust systems.\u003c\/p\u003e\n\u003chr data-start=\"1641\" data-end=\"1644\"\u003e\n\u003ch2 data-section-id=\"1d7mrtu\" data-start=\"1646\" data-end=\"1657\"\u003eFeatures\u003c\/h2\u003e\n\u003cul data-start=\"1659\" data-end=\"1981\"\u003e\n\u003cli data-section-id=\"14saceh\" data-start=\"1659\" data-end=\"1682\"\u003eCNC machined in-house\u003c\/li\u003e\n\u003cli data-section-id=\"m2jbt9\" data-start=\"1683\" data-end=\"1716\"\u003ePremium 1018 steel construction\u003c\/li\u003e\n\u003cli data-section-id=\"b7nu4i\" data-start=\"1717\" data-end=\"1743\"\u003ePrecision 3D port design\u003c\/li\u003e\n\u003cli data-section-id=\"1ppayi6\" data-start=\"1744\" data-end=\"1774\"\u003eHeavy-duty 1\/2\" thick flange\u003c\/li\u003e\n\u003cli data-section-id=\"tspqcm\" data-start=\"1775\" data-end=\"1810\"\u003eExcellent TIG and MIG weldability\u003c\/li\u003e\n\u003cli data-section-id=\"hucnd0\" data-start=\"1811\" data-end=\"1846\"\u003eHigh-temperature resistant design\u003c\/li\u003e\n\u003cli data-section-id=\"loo66v\" data-start=\"1847\" data-end=\"1880\"\u003eImproved gasket sealing surface\u003c\/li\u003e\n\u003cli data-section-id=\"1pajxrr\" data-start=\"1881\" data-end=\"1938\"\u003eSuitable for turbo and naturally aspirated applications\u003c\/li\u003e\n\u003cli data-section-id=\"1j02jup\" data-start=\"1939\" data-end=\"1963\"\u003eRace-proven durability\u003c\/li\u003e\n\u003cli data-section-id=\"jq0nz0\" data-start=\"1964\" data-end=\"1981\"\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1983\" data-end=\"1986\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1988\" data-end=\"2005\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"2007\" data-end=\"2259\"\u003e\n\u003cli data-section-id=\"glkvh2\" data-start=\"2007\" data-end=\"2034\"\u003eMaterial: 1018 Mild Steel\u003c\/li\u003e\n\u003cli data-section-id=\"1em1lau\" data-start=\"2035\" data-end=\"2063\"\u003eThickness: 0.500\" (12.7mm)\u003c\/li\u003e\n\u003cli data-section-id=\"14d1q2s\" data-start=\"2064\" data-end=\"2103\"\u003eConfiguration: B-Series 4-Port Design\u003c\/li\u003e\n\u003cli data-section-id=\"1f218nj\" data-start=\"2104\" data-end=\"2132\"\u003eFinish: Raw Machined Steel\u003c\/li\u003e\n\u003cli data-section-id=\"17pemba\" data-start=\"2133\" data-end=\"2170\"\u003eManufacturing Process: CNC Machined\u003c\/li\u003e\n\u003cli data-section-id=\"lbupca\" data-start=\"2171\" data-end=\"2229\"\u003eApplication: Exhaust Header \/ Turbo Manifold Fabrication\u003c\/li\u003e\n\u003cli data-section-id=\"1nyz54h\" data-start=\"2230\" data-end=\"2259\"\u003eCountry of Manufacture: USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2261\" data-end=\"2264\"\u003e\n\u003ch2 data-section-id=\"em107h\" data-start=\"2266\" data-end=\"2280\"\u003ePerfect For\u003c\/h2\u003e\n\u003cul data-start=\"2282\" data-end=\"2489\"\u003e\n\u003cli data-section-id=\"n2pt6q\" data-start=\"2282\" data-end=\"2317\"\u003eCustom exhaust header fabrication\u003c\/li\u003e\n\u003cli data-section-id=\"119k3p8\" data-start=\"2318\" data-end=\"2346\"\u003eTurbo manifold fabrication\u003c\/li\u003e\n\u003cli data-section-id=\"1x3v6f5\" data-start=\"2347\" data-end=\"2373\"\u003eDrag racing applications\u003c\/li\u003e\n\u003cli data-section-id=\"1h1cp9h\" data-start=\"2374\" data-end=\"2394\"\u003eRoad racing builds\u003c\/li\u003e\n\u003cli data-section-id=\"139tk8u\" data-start=\"2395\" data-end=\"2417\"\u003eTime attack vehicles\u003c\/li\u003e\n\u003cli data-section-id=\"gi4sjb\" data-start=\"2418\" data-end=\"2447\"\u003eStreet performance projects\u003c\/li\u003e\n\u003cli data-section-id=\"gdp9mb\" data-start=\"2448\" data-end=\"2489\"\u003eHigh-horsepower forced induction setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2491\" data-end=\"2494\"\u003e\n\u003ch2 data-section-id=\"6hv2og\" data-start=\"2496\" data-end=\"2515\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cul data-start=\"2517\" data-end=\"2587\"\u003e\n\u003cli data-section-id=\"15tzbbv\" data-start=\"2517\" data-end=\"2587\"\u003e(1) Bull Boost Performance B-Series 1018 Steel Exhaust Header Flange\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2589\" data-end=\"2592\"\u003e\n\u003ch2 data-section-id=\"16dprsq\" data-start=\"2594\" data-end=\"2615\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-start=\"2617\" data-end=\"2802\"\u003eProfessional fabrication and welding are recommended. Verify dimensions and intended application before purchase. Hardware, tubing, and gaskets are not included unless otherwise stated.\u003c\/p\u003e\n\u003cp data-start=\"2804\" data-end=\"3033\"\u003eManufactured to the standards demanded by professional fabricators and racers, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"2887\" data-end=\"2944\"\u003eBull Boost Performance B-Series Exhaust Header Flange\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides the strength, precision, and reliability needed for serious performance builds.\u003c\/p\u003e","brand":"Bull Boost Performance","offers":[{"title":"Default Title","offer_id":51110113607900,"sku":"729859401904","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/3005\/6412\/files\/B-Series-Flange2.jpg?v=1781198455","url":"https:\/\/bullboostperformance.com\/products\/b-series-exhaust-header-flange-steel-1-2-thick-cnc-port-turbo-manifold","provider":"Bull Boost Performance","version":"1.0","type":"link"}