{"product_id":"advance-headers-toyota-6-cylinder-landcruiser-2f-1975-aug-80-a200hb","title":"Advance Headers | Heavy-Duty Mild Steel Exhaust Extractors | Toyota Land Cruiser FJ40 FJ45 FJ55 2F 4.2L | A200HB","description":"\u003ch2\u003eAdvance Headers High-Performance Heavy-Duty Mild Steel Exhaust Extractors for Toyota Land Cruiser 40 \u0026amp; 55 Series 4.2L 2F Inline 6-Cylinder Petrol Engines (1975–August 1980)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Advance Headers Performance Exhaust Extractors (A200HB) are heavy-duty mild steel tubular manifolds custom-engineered explicitly for the classic early-generation iterations of the legendary Toyota Land Cruiser 4WD family. Tailored precisely to fit the highly robust, torque-rich 4.2-Litre (2F) Overhead Valve (OHV) inline 6-cylinder petrol engine housed within the short-wheelbase FJ40, long-wheelbase FJ45 utility, and rare FJ55 station wagon platforms, this rugged upgrade replaces the highly restrictive factory cast iron log manifold structure. By dropping heavy engine backpressure and optimizing exhaust gas scavenging velocity, it unlocks vital low-to-mid range torque, sharpens off-road throttle response, and delivers a clean, deep, and commanding classic inline-6 engine note.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"feature-block\"\u003e\n\u003cdiv class=\"feature-content pb-6\"\u003e\n\u003ch3 style=\"color: #e60000; font-weight: bold;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePRODUCT CONTENTS:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Heavy-Duty Mild Steel 6-Cylinder Performance 2F Petrol Extractor Assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-duty mild steel construction structurally built to handle intense under-bonnet thermal cycles, extreme trail vibration, and demanding commercial workloads safely\u003c\/li\u003e\n\u003cli\u003eMandrel-bent primary tubes completely remove the extreme gas restrictions native to the factory cast iron logs, smoothing flow geometry to maximize working efficiency\u003c\/li\u003e\n\u003cli\u003ePrecision-mapped packaging architecture engineered to safely clear old-school mechanical steering gear systems, under-bonnet brake hardware, and front firewalls\u003c\/li\u003e\n\u003cli\u003eSubstantially optimizes low-to-mid range working torque delivery—ideal for restoring low-range crawling control, off-road tractability, and everyday cruising acceleration\u003c\/li\u003e\n\u003cli\u003eThick, precision laser-cut cylinder head flanges maintain a flat, ultra-stable mating footprint to permanently guard against face distortion, thermal warping, and high-pressure gas leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cul class=\"flex flex-col space-y-2 text-xs\"\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003eBrand:\u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003eAdvance Headers\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003ePart Number:\u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003eA200HB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003eMaterial:\u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003eHeavy-Duty Mild Steel (Standard Base Finish)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003eEngine Suitability:\u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003eToyota 4.2L OHV Inline 6-Cylinder Petrol Only (2F Engine Code Family)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003eComponent Type:\u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003ePerformance Exhaust Extractors \/ Headers\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003eWelding Required:\u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003eNo (Direct Bolt-On Configuration to Cylinder Head Face)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003eWarranty:\u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003e1 Year Manufacturer Warranty\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Crucial Accessory Interface \u0026amp; Year Range Alignment Warnings:\u003c\/strong\u003e\u003cbr\u003e1. \u003cstrong\u003eStrict Power Take-Off (P.T.O.) Winch Exclusion:\u003c\/strong\u003e This product (Part No. \u003cstrong\u003eA200HB\u003c\/strong\u003e) is custom-routed to maximize clearance in standard engine bays. Due to primary tube routing tolerances, it \u003cstrong\u003ewill NOT fit vehicles equipped with a mechanical P.T.O. Winch system\u003c\/strong\u003e because the extractor assembly physically collides with the mechanical drive shaft path running from the transfer case forward.\u003cbr\u003e2. \u003cstrong\u003eStrict Production Date Window (1975 - August 1980):\u003c\/strong\u003e Flange-mapped explicitly for early 2F configurations. Models built from September 1980 onward featured revised intake\/exhaust heat riser combinations and alternate emissions configurations that will not align with this kit without custom modification.\u003cbr\u003e3. \u003cstrong\u003eExcludes Diesel Applications:\u003c\/strong\u003e Designed purely for petrol variants; will not bolt onto B, 2B, 3B, or H series diesel cylinder heads.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePlease Note: Professional installation by a vintage 4WD exhaust specialist or qualified mechanical workshop is highly recommended to guarantee proper system alignment, optimal firewall clearance, and a perfect leak-free seal on classic cylinder heads.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eImportant Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe image shown may not reflect the actual product design.\u003c\/li\u003e\n\u003cli\u003eEnsure your vehicle details match the application guide below before purchasing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"product-details-container\" style=\"font-family: Arial, sans-serif; max-width: 100%; padding: 20px; border: 1px solid #ccc; border-radius: 5px; font-size: 1rem;\"\u003e\n\u003ch2\u003eVehicle Applications for A200HB Performance Mild Steel Extractors\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 10px;\"\u003e\n\u003ctable style=\"min-width: 1100px; border-collapse: collapse; font-size: 1rem; line-height: 1.5; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f0f0f0; border-bottom: 3px solid #333;\"\u003e\n\u003cth style=\"padding: 10px 8px; text-align: left; border: 1px solid #ddd; white-space: nowrap;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"padding: 10px 8px; text-align: left; border: 1px solid #ddd; white-space: nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px 8px; text-align: left; border: 1px solid #ddd; white-space: nowrap;\"\u003eYear Range Spec\u003c\/th\u003e\n\u003cth style=\"padding: 10px 8px; text-align: left; border: 1px solid #ddd;\"\u003eBody Type\u003c\/th\u003e\n\u003cth style=\"padding: 10px 8px; text-align: left; border: 1px solid #ddd;\"\u003eChassis Series\u003c\/th\u003e\n\u003cth style=\"padding: 10px 8px; text-align: left; border: 1px solid #ddd;\"\u003eEngine Details\u003c\/th\u003e\n\u003cth style=\"padding: 10px 8px; text-align: left; border: 1px solid #ddd;\"\u003eDrivetrain \/ Fitment Notes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd; white-space: nowrap; font-weight: bold;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd; white-space: nowrap; font-weight: bold;\"\u003eLand Cruiser (Short Wheelbase)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd; white-space: nowrap;\"\u003e1975 – Aug 1980\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2-Door Soft Top \/ Hardtop \/ Canvas Top\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFJ40 Only\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4.2L Inline 6-Cylinder Petrol Only (2F Engine Code)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4WD | Heavy-duty steel performance layout clearance-profiled past engine bays and front drop driveshafts cleanly. Will not fit models equipped with P.T.O Winch mechanisms. Fits manual and automatic variants.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd; white-space: nowrap; font-weight: bold;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd; white-space: nowrap; font-weight: bold;\"\u003eLand Cruiser (Troop Carrier \/ Ute)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd; white-space: nowrap;\"\u003e1975 – Aug 1980\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2-Door Cab-Chassis Utility \/ Long Wheelbase Troop Carrier\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFJ45 Only\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4.2L Inline 6-Cylinder Petrol Only (2F Engine Code)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4WD | Heavy-duty design engineered to handle severe payload vibration and remote commercial touring. Absolute exclusion applies to mechanical factory or aftermarket P.T.O winch systems.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd; white-space: nowrap; font-weight: bold;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd; white-space: nowrap; font-weight: bold;\"\u003eLand Cruiser (Station Wagon)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd; white-space: nowrap;\"\u003e1975 – Aug 1980\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5-Door Classic Wagon (\"Iron Pig\")\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFJ55 Only\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4.2L Inline 6-Cylinder Petrol Only (2F Engine Code)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4WD | Mandrel-bent upgrade snakes cleanly within the distinct FJ55 wagon floor rails. Always verify that vehicle is running the original steering box and lacks any P.T.O layout hardware.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePayment \u0026amp; Security\u003c\/h2\u003e\n\u003cp\u003eYour payment information is processed securely. We do not store credit card details nor have access to your credit card information.\u003c\/p\u003e","brand":"Advance Headers","offers":[{"title":"Default Title","offer_id":45735863320738,"sku":"A200HB","price":538.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/1112\/4898\/files\/AdvanceHeaders_447db7c3-0487-41a4-ab06-daca2bf311e9.png?v=1784092820","url":"https:\/\/nationaltowbars.com.au\/products\/advance-headers-toyota-6-cylinder-landcruiser-2f-1975-aug-80-a200hb","provider":"National Towbars Australia","version":"1.0","type":"link"}