{"product_id":"stainless-performance-exhaust-manifold-header-for-scion-tc-2011-2016-2-5l-dohc","title":"Stainless Performance Exhaust Manifold Header for Scion tC 2011-2016 2.5L DOHC","description":"\u003cdiv class=\"xkv-product-description\"\u003e\n\n  \u003cp\u003e\n    This stainless performance exhaust manifold header is designed for listed 2011–2016 Scion tC 2.5L DOHC applications. It is intended as an exhaust manifold \/ header replacement or upgrade-style component for compatible Scion tC exhaust setups.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Built with stainless steel construction as listed, this exhaust manifold header is designed to support a secure exhaust path where compatible. Final fitment, sound, exhaust sealing, drivability, and performance results may vary depending on vehicle condition, exhaust layout, O2 sensor setup, catalytic converter \/ downstream connection, installation quality, emissions setup, and supporting components.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n  \u003cp\u003e\n    This product is an exhaust manifold header for compatible Scion tC 2.5L DOHC applications. It is not a catback exhaust system, downpipe, turbo manifold, full exhaust system, catalytic converter, or universal header kit. Please verify your exact model year, engine configuration, exhaust manifold flange layout, O2 sensor position, downstream exhaust connection, and emissions requirements before purchase.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Details\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Listed 2011–2016 Scion tC 2.5L DOHC applications\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Exhaust Manifold Header \/ Performance Header\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel as listed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 2.5L DOHC application as listed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Designed for compatible factory-style exhaust manifold \/ downstream exhaust connection where fitment matches\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSensor \/ Emissions Setup:\u003c\/strong\u003e Verify O2 sensor position, catalytic converter connection, and emissions configuration before installation\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Professional installation highly recommended\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInstruction:\u003c\/strong\u003e No installation instructions included unless otherwise stated on the product page\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUse Case:\u003c\/strong\u003e Off-road, racing, or closed-course use where emissions laws apply\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitment\u003c\/h3\u003e\n  \u003cp\u003e\n    Please use the table below to quickly confirm the main vehicle application listed for this exhaust manifold header. Before ordering, verify your exact model year, engine, flange layout, O2 sensor position, downstream exhaust connection, and emissions setup.\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"xkv-fitment-table-wrap\"\u003e\n    \u003ctable class=\"xkv-fitment-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eVehicle Name\u003c\/th\u003e\n          \u003cth\u003eYear\u003c\/th\u003e\n          \u003cth\u003eEngine\u003c\/th\u003e\n          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eScion tC\u003c\/td\u003e\n          \u003ctd\u003e2011–2016\u003c\/td\u003e\n          \u003ctd\u003e2.5L DOHC\u003c\/td\u003e\n          \u003ctd\u003eVerify exhaust manifold flange layout, O2 sensor position, downstream exhaust connection, and emissions setup\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"xkv-fitment-note\"\u003e\n    \u003cstrong\u003eFitment Note:\u003c\/strong\u003e This table is based on the fitment information currently listed for this product. Please verify your exact 2011–2016 Scion tC model year, 2.5L DOHC engine configuration, exhaust manifold flange layout, O2 sensor position, catalytic converter \/ downstream exhaust connection, and emissions setup before purchase. Do not rely on the previous Ford 5.4L content that may have appeared on this page.\n  \u003c\/div\u003e\n\n  \u003ch3\u003ePackage Includes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eExhaust manifold header component as shown\u003c\/li\u003e\n    \u003cli\u003eGaskets, hardware, bolts, or additional accessories included only if shown or listed\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    Please review the product photos and listing details before installation. Confirm all included components, flanges, gaskets, fasteners, and connection requirements against the received package before beginning installation.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProfessional installation is highly recommended.\u003c\/li\u003e\n    \u003cli\u003eNo installation instructions are included unless otherwise stated on the product page.\u003c\/li\u003e\n    \u003cli\u003eTest fit the header before final tightening.\u003c\/li\u003e\n    \u003cli\u003eVerify cylinder head flange alignment, gasket seating, O2 sensor position, catalytic converter \/ downstream exhaust connection, and engine bay clearance before installation.\u003c\/li\u003e\n    \u003cli\u003eCheck clearance around the engine bay, subframe, steering components, wiring, heat shields, sensors, and surrounding exhaust components.\u003c\/li\u003e\n    \u003cli\u003eOld, rusted, or seized factory hardware may increase installation difficulty.\u003c\/li\u003e\n    \u003cli\u003eModified exhaust systems, previous repairs, or non-factory configurations may require additional adjustment or compatible components.\u003c\/li\u003e\n    \u003cli\u003eInspect all exhaust connections for leaks after installation and recheck fasteners after initial heat cycles where appropriate.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eBefore You Buy\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eThis product is intended for listed 2011–2016 Scion tC 2.5L DOHC applications only.\u003c\/li\u003e\n    \u003cli\u003eThis is an exhaust manifold header, not a catback exhaust system, downpipe, turbo manifold, full exhaust system, catalytic converter, or universal header kit.\u003c\/li\u003e\n    \u003cli\u003ePlease verify your exact model year, engine configuration, flange layout, O2 sensor position, catalytic converter \/ downstream exhaust connection, and emissions setup before purchase.\u003c\/li\u003e\n    \u003cli\u003eThis product may alter the factory exhaust or emissions-related configuration depending on the vehicle setup.\u003c\/li\u003e\n    \u003cli\u003eThis product is intended for off-road, racing, or closed-course use where emissions laws apply.\u003c\/li\u003e\n    \u003cli\u003eThis product is not represented as street legal, emissions-compliant, CARB-compliant, or legal for public road use unless explicitly stated.\u003c\/li\u003e\n    \u003cli\u003ePerformance gains, sound changes, exhaust flow changes, fitment, clearance, and drivability results are not guaranteed and may vary by setup.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .xkv-product-description {\n    font-family: Arial, sans-serif;\n    line-height: 1.5;\n    color: #333;\n  }\n\n  .xkv-product-description h3 {\n    margin-top: 28px;\n    margin-bottom: 12px;\n    color: #062E94;\n    font-size: 20px;\n    font-weight: 700;\n  }\n\n  .xkv-product-description p {\n    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