{"product_id":"advance-headers-stainless-steel-conversion-extractors-toyota-land-cruiser-80-105-ls-v8-auto-a291ss","title":"Advance Headers | Stainless Steel Conversion Extractors | Toyota Land Cruiser 80-105 LS V8 Auto | A291SS","description":"\u003ch2\u003eAdvance Headers High-Performance Premium Stainless Steel Engine Conversion Exhaust Extractors for Toyota Land Cruiser 80 \u0026amp; 105 Series LS V8 Swaps (GM 4L60E \/ 6L80E Automatic Transmissions)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Advance Headers Stainless Steel Performance Conversion Extractors (A291SS) are the ultimate, ultra-durable manifold upgrade engineered explicitly for dropping Gen III or Gen IV GM LS-Series V8 power into Toyota Land Cruiser 80 and 105 Series 4WD platforms. Purpose-built to facilitate seamless engine swaps when matching the high-performance V8 to heavy-duty GM 4-speed (4L60E) or 6-speed (6L80E) automatic transmissions, this premium manifold assembly is manufactured entirely from high-grade stainless steel for elite thermal durability and permanent resistance against heavy track mud, water crossings, and environmental oxidation. By eliminating packaging constraints and maximizing exhaust gas scavenging velocity, it unlocks vital low-to-mid range torque, explosive throttle response, and that signature deep V8 muscle 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 Left-Hand Premium Stainless Steel LS V8 Land Cruiser Conversion Extractor Header\u003c\/li\u003e\n\u003cli\u003e1 x Right-Hand Premium Stainless Steel LS V8 Land Cruiser Conversion Extractor Header\u003c\/li\u003e\n\u003cli\u003e1 x Premium Stainless Steel High-Flow Bolt-On Y-Piece Assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-grade stainless steel construction provides ultimate protection against harsh off-road mud exposure, underbody rock abrasion, and severe engine swap thermal stress\u003c\/li\u003e\n\u003cli\u003eCustom clearance-mapped around the large physical footprints of the GM 4L60E and 6L80E automatic transmission casings to prevent linkage binding and case contact\u003c\/li\u003e\n\u003cli\u003eEngineered to easily route primary tubes past Land Cruiser front driveshafts, complex suspension radius arms, front differential housings, and large aftermarket steering dampeners\u003c\/li\u003e\n\u003cli\u003eTuned mandrel-bent primary piping pathways ensure completely uniform internal flow geometry, optimizing gas velocity and removing the layout restrictions common in universal swap headers\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 exhaust 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\"\u003eA291SS\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\"\u003ePremium High-Grade Stainless Steel\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003eEngine Conversion Suitability:\u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003eGM Gen III \u0026amp; Gen IV LS-Based V8 Engines Only (5.7L LS1, 6.0L L98\/L76\/L77, 6.2L LS3 Blocks)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003eTransmission Mapping:\u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003eOptimized for GM 4L60E and 6L80E Automatic Transmission Configurations\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\"\u003ePremium Engine Swap Performance 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 LS Cylinder Head Faces)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Crucial Drivetrain Adaptation \u0026amp; Component Alignment Warnings:\u003c\/strong\u003e\u003cbr\u003e1. \u003cstrong\u003eStrict Factory Automatic Chassis Limitation:\u003c\/strong\u003e The included high-flow \u003cstrong\u003eY-piece assembly is designed exclusively to fit a vehicle that was originally manufactured as a factory automatic model from Toyota\u003c\/strong\u003e. Due to floorpan clearance variations and structural tunnel shape discrepancies, the Y-piece will \u003cstrong\u003enot line up on factory manual chassis builds\u003c\/strong\u003e without structural underbody adjustment.\u003cbr\u003e2. \u003cstrong\u003eTransmission Matching:\u003c\/strong\u003e Custom-profiled around the structural webbing of the GM 4L60E and 6L80E automatics. Alternate transaxle paths or manual conversions using alternative bellhousings must be clearance-verified before final torque-down.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePlease Note: Due to the highly technical nature of full-scale V8 engine conversions and the absolute necessity of maintaining maximum underbody clearance tolerances for front driving components, professional installation by a 4WD conversion specialist or experienced custom exhaust shop is highly recommended.\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 style=\"font-family: Arial, sans-serif; max-width: 100%; padding: 20px; border: 1px solid #ccc; border-radius: 5px; font-size: 1rem;\" class=\"product-details-container\"\u003e\n\u003ch2\u003eVehicle Conversion Applications for A291SS Premium Stainless 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 Base\u003c\/th\u003e\n\u003cth style=\"padding: 10px 8px; text-align: left; border: 1px solid #ddd; white-space: nowrap;\"\u003eChassis Compatibility\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 Conversion Details\u003c\/th\u003e\n\u003cth style=\"padding: 10px 8px; text-align: left; border: 1px solid #ddd;\"\u003eDrivetrain \u0026amp; Conversion 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 80 Series\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd; white-space: nowrap;\"\u003e1990 – 1998 (Chassis Profile)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5-Door Wagon \/ GXL \/ Sahara \/ VX\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFJ80 \/ FZJ80 \/ HDJ80 \/ HZJ80 Series\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGM LS1 \/ LS2 \/ LS3 \/ L98 V8 Engines Retrofit Conversion\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4WD | Premium stainless steel layout clearance-profiled around front drop axles, steering steering joints, and GM automatic transmissions. Y-piece fits factory automatic chassis layouts only.\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 105 Series\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd; white-space: nowrap;\"\u003e1998 – 2007 (Chassis Profile)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5-Door Wagon \/ Standard \/ GXL\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFZJ105 \/ HZJ105 Series (Rigid Front Axle Architecture)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGM LS1 \/ LS2 \/ LS3 \/ L98 V8 Engines Retrofit Conversion\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4WD | Formed to easily clear the live-axle front suspension links and massive transmission tunnels unique to the 105 platform when running GM automatic configurations.\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":53775700263185,"sku":"A291SS","price":1497.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0144\/8787\/9766\/files\/Advance_Headers_Mild_Steel_Exhaust_Extractors_Nissan_Pintara_U12_Ford_Corsair_2.4L_KA24E_A476_3d6fb216-9447-4197-b0db-3393e3e5fcdd.png?v=1784086374","url":"https:\/\/www.exhaustshop.com.au\/products\/advance-headers-stainless-steel-conversion-extractors-toyota-land-cruiser-80-105-ls-v8-auto-a291ss","provider":"Exhaust Shop Australia","version":"1.0","type":"link"}