{"product_id":"1990-1995-tubular-tri-y-exhaust-header-for-90-95-nissan-hardbody-d21-pickup-2-4l-4wd-ka24e","title":"Black Tubular Tri-Y Exhaust Header For 1990-1995 Nissan Hardbody D21\/Pickup 2.4L 4WD KA24E","description":"\u003cdiv class=\"xkv-product-description\"\u003e\n\n  \u003cp\u003e\n    This black tubular exhaust header is designed for listed 1990–1994 Nissan D21 Hardbody Pickup and 1995 Nissan Pickup 2.4L KA24E SOHC 4WD applications. It is intended as an exhaust manifold \/ header replacement or upgrade-style component for compatible Nissan KA24E 4WD exhaust setups.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Built from T304 stainless steel with 1.50\" primary tubes, 2.50\" outlet, CNC-machined flanges, TIG\/MIG welded construction, and listed header piping design, this 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, 4WD configuration, exhaust layout, 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 header for compatible Nissan D21 \/ Pickup 2.4L KA24E SOHC 4WD applications. It is not a catback exhaust system, downpipe, turbo manifold, full exhaust system, 2WD header, Frontier header, Pathfinder header, or universal header kit. Please verify your exact model year, engine, 4WD configuration, flange layout, 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 1990–1994 Nissan D21 Hardbody Pickup and 1995 Nissan Pickup 2.4L applications\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e KA24E SOHC 2.4L as listed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDrive Layout:\u003c\/strong\u003e 4WD models only as listed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Black Tubular Exhaust Header \/ Exhaust Manifold Header\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 stainless steel as listed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrimary Tube Size:\u003c\/strong\u003e 1.50\" as listed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 2.50\" as listed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHead Flange Thickness:\u003c\/strong\u003e 7\/16\" as listed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutlet Flange Thickness:\u003c\/strong\u003e 3\/8\" as listed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePiping Design:\u003c\/strong\u003e Listed header piping design; verify product photos and current listing details before purchase\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC-machined flanges with TIG and MIG welded construction as listed\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 Installation instruction is not included as listed\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 applications currently listed for this header. Before ordering, verify your exact model year, engine, 4WD configuration, flange layout, 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\u003eNissan D21 Hardbody Pickup\u003c\/td\u003e\n          \u003ctd\u003e1990–1994\u003c\/td\u003e\n          \u003ctd\u003e2.4L KA24E SOHC\u003c\/td\u003e\n          \u003ctd\u003e4WD models only; verify flange layout, exhaust connection, and emissions setup before purchase\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eNissan Pickup\u003c\/td\u003e\n          \u003ctd\u003e1995\u003c\/td\u003e\n          \u003ctd\u003e2.4L KA24E SOHC\u003c\/td\u003e\n          \u003ctd\u003e4WD models only; verify exact model, exhaust layout, and downstream connection before purchase\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. This header is listed for 2.4L KA24E SOHC 4WD applications only. It is not listed for 2WD models, Frontier, Pathfinder, or other Nissan KA24 applications unless compatibility is independently verified before purchase.\n  \u003c\/div\u003e\n\n  \u003ch3\u003ePackage Includes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBlack tubular exhaust header component as shown\u003c\/li\u003e\n    \u003cli\u003eCNC-machined flange sections as listed\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 header 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\u003eInstallation instruction is not included as listed.\u003c\/li\u003e\n    \u003cli\u003eTest fit the header before final tightening.\u003c\/li\u003e\n    \u003cli\u003eVerify cylinder head flange alignment, gasket seating, collector \/ outlet connection, downstream exhaust compatibility, and engine bay clearance before installation.\u003c\/li\u003e\n    \u003cli\u003eCheck clearance around the steering components, frame, front driveline \/ 4WD components, suspension components, wiring, heat shields, 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, engine swaps, or non-factory configurations may require additional adjustment or fabrication.\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 1990–1994 Nissan D21 Hardbody Pickup and 1995 Nissan Pickup 2.4L KA24E SOHC 4WD applications only.\u003c\/li\u003e\n    \u003cli\u003eThis is an exhaust header, not a catback exhaust system, downpipe, turbo manifold, full exhaust system, 2WD header, Frontier header, Pathfinder header, or universal header kit.\u003c\/li\u003e\n    \u003cli\u003ePlease verify your exact model year, engine, 4WD configuration, flange layout, downstream exhaust connection, and emissions setup before purchase.\u003c\/li\u003e\n    \u003cli\u003eThe current page title references a Tri-Y header, while the listed feature information references a 4-1 piping design. Please verify product photos and current listing details if header layout is critical to your build.\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    margin-bottom: 14px;\n  }\n\n  .xkv-product-description ul {\n    margin: 0 0 18px 20px;\n    padding: 0;\n  }\n\n  .xkv-product-description li {\n    margin-bottom: 8px;\n  }\n\n  .xkv-fitment-table-wrap {\n    width: 100%;\n    overflow-x: auto;\n    margin: 18px 0 20px;\n    border: 1px solid #d9dde5;\n    border-radius: 8px;\n    box-shadow: 0 2px 10px rgba(0,0,0,0.04);\n  }\n\n  .xkv-fitment-table {\n    width: 100%;\n    min-width: 720px;\n    border-collapse: collapse;\n    background: #fff;\n  }\n\n  .xkv-fitment-table th,\n  .xkv-fitment-table td {\n    border-right: 1px solid #e0e0e0;\n    border-top: 1px solid #e5e5e5;\n    padding: 13px 14px;\n    font-size: 15px;\n    line-height: 1.45;\n    text-align: left;\n    color: #444;\n  }\n\n  .xkv-fitment-table th:last-child,\n  .xkv-fitment-table td:last-child {\n    border-right: none;\n  }\n\n  .xkv-fitment-table thead th {\n    background-color: #2f4053;\n    color: #ffffff;\n    font-weight: 700;\n    text-transform: uppercase;\n    border-top: none;\n    border-right: 1px solid #1f2b39;\n  }\n\n  .xkv-fitment-table thead th:last-child {\n    border-right: none;\n  }\n\n  .xkv-fitment-table tbody tr:nth-child(even) {\n    background-color: #fafafa;\n  }\n\n  .xkv-fitment-table tbody tr:hover {\n    background-color: #f5f8fc;\n  }\n\n  .xkv-fitment-note {\n    margin: 14px 0 24px;\n    padding: 14px 16px;\n    background-color: #f8fafd;\n    border-left: 4px solid #062E94;\n    color: #333;\n    font-size: 14px;\n    line-height: 1.65;\n  }\n\n  @media (max-width: 768px) {\n    .xkv-product-description h3 {\n      font-size: 18px;\n    }\n\n    .xkv-product-description p,\n    .xkv-product-description li,\n    .xkv-fitment-table th,\n    .xkv-fitment-table td {\n      font-size: 14px;\n    }\n\n    .xkv-fitment-table th,\n    .xkv-fitment-table td {\n      padding: 11px 12px;\n    }\n\n    .xkv-fitment-table {\n      min-width: 680px;\n    }\n\n    .xkv-fitment-note {\n      font-size: 13px;\n      line-height: 1.6;\n    }\n  }\n\n  @media (max-width: 480px) {\n    .xkv-product-description h3 {\n      font-size: 17px;\n    }\n\n    .xkv-fitment-table {\n      min-width: 660px;\n    }\n  }\n\u003c\/style\u003e","brand":"XKVracing","offers":[{"title":"Default Title","offer_id":47887653273770,"sku":"XKV11166","price":153.71,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/9506\/3722\/files\/0_0000_MT001154_EH28950_11166SAS_Main_Image.webp?v=1769848282","url":"https:\/\/xkvracing.com\/products\/1990-1995-tubular-tri-y-exhaust-header-for-90-95-nissan-hardbody-d21-pickup-2-4l-4wd-ka24e","provider":"XKVracing","version":"1.0","type":"link"}