{"product_id":"tth-upgrade-turbolader-mercedes-m177-m178-4-0-740ps","title":"TTH Upgrade Turbocharger (740 hp): Mercedes M177 \/ M178 ","description":"\u003c!-- ===================== PRODUCT CONTENT ===================== --\u003e\n\u003carticle itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\" class=\"kth-wrap\"\u003e\u003cheader\u003e\n\u003ch2 itemprop=\"name\"\u003e TTH Upgrade Turbocharger (Racing)\u003cbr\u003e Mercedes-AMG M177 \/ M178 4.0 Biturbo\u003c\/h2\u003e\n\n\u003cp class=\"kth-lead\"\u003e OEM-based BorgWarner\/Mercedes turbocharger conversion for M177\/M178 – optimized flow, high pressure stability and the technical basis for power levels up to approx. 740 hp.\u003c\/p\u003e\n\n\u003c\/header\u003e\n\u003csection\u003e\n\u003ch2\u003e Description\u003c\/h2\u003e\n\n \u003cp itemprop=\"description\"\u003eThe \u003cstrong\u003eTTH upgrade turbocharger\u003c\/strong\u003e for \u003cstrong\u003ethe Mercedes-AMG M177\/M178 4.0-liter V8 biturbo engine\u003c\/strong\u003e is based on the original \u003cstrong\u003eOEM BorgWarner\/Mercedes turbocharger\u003c\/strong\u003e and is specifically modified for high-performance setups. The focus is on \u003cstrong\u003eincreased airflow\u003c\/strong\u003e , \u003cstrong\u003ereduced exhaust backpressure\u003c\/strong\u003e , and consistently stable turbocharger performance – ideal as a foundation for comprehensive Stage 2\/Stage 3 tuning programs. With the appropriate engine components and optimized engine software, power outputs \u003cstrong\u003eof up to approximately 740 hp\u003c\/strong\u003e are possible (vehicle and setup dependent).\u003c\/p\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Optimizations to the OEM turbocharger\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Milled \u003cstrong\u003eextended-tip compressor wheel\u003c\/strong\u003e with current compressor geometry\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eGap optimization\u003c\/strong\u003e through CNC-machined compressor housing\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTurbine grinding\u003c\/strong\u003e to reduce exhaust back pressure\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eReinforced bearing\u003c\/strong\u003e for high thermal and mechanical loads\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eFine balancing down to 0.05 g\u003c\/strong\u003e for maximum smoothness of operation\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIn-house manufacturing\/processing\u003c\/strong\u003e according to TTH specification\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePlug-and-play installation\u003c\/strong\u003e on serial connectors\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Application area \u0026amp; performance\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Significantly increased power and torque reserves in the upper load range\u003c\/li\u003e\n\n\u003cli\u003e Stable boost pressure supply under high continuous load\u003c\/li\u003e\n\n\u003cli\u003e Optimal basis for larger intercoolers, downpipes and other performance hardware\u003c\/li\u003e\n\n\u003cli\u003e Designed for consistent performance and racing setups\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e compatibility\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Mercedes-AMG C63 \/ C63 S (M177)\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG GLC63 \/ GLC63 S (M177)\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG GT \/ GT S \/ GT C \/ GT R \/ GT R Pro (M178)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp class=\"kth-muted\"\u003e Suitable exclusively for vehicles with \u003cstrong\u003eM177\u003c\/strong\u003e or \u003cstrong\u003eM178 engines\u003c\/strong\u003e . Availability depends on turbocharger variant, vehicle configuration, and setup goal.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Important information regarding the requirement\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e If the option \u003cstrong\u003eto modify the delivered turbochargers\u003c\/strong\u003e is selected, the modification is only possible if the delivered turbochargers are technically sound.\u003c\/li\u003e\n\n \u003cli\u003eNo repairs will be accepted for typical defects such as \u003cstrong\u003eoil leaks\u003c\/strong\u003e , \u003cstrong\u003eboost pressure problems\u003c\/strong\u003e , \u003cstrong\u003egrinding\u003c\/strong\u003e or \u003cstrong\u003ewhistling noises\u003c\/strong\u003e .\u003c\/li\u003e\n\n\u003cli\u003e Alternatively, \u003cstrong\u003ea new turbocharger\u003c\/strong\u003e is an option (depending on availability).\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Notes\u003c\/h2\u003e\n\n\u003cp class=\"kth-muted\"\u003e \u003cstrong\u003eRacing equipment – ​​not approved for use on public roads.\u003c\/strong\u003e\u003cbr\u003e Not street legal. Intended exclusively for motorsport, racing, or export vehicles. Installation and commissioning must be carried out by a \u003cstrong\u003equalified specialist workshop\u003c\/strong\u003e . \u003cstrong\u003eAdapted engine software\u003c\/strong\u003e and tuning to the specific hardware are mandatory.\u003c\/p\u003e\n\n\u003c\/section\u003e\n\u003cp class=\"kth-muted\"\u003e © Kraftfahrzeug Technik Hannover (KTH)\u003c\/p\u003e\n\n\u003c\/article\u003e\n\u003cstyle\u003e\n  .kth-wrap{\n    --blue:#0b245b; --text:#111; --muted:#6b7280; --border:#e5e7eb;\n    font-family:\"Inter\",system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;\n    color:var(--text); line-height:1.6; max-width:800px; margin:0 auto; padding:2rem 1rem;\n  }\n  .kth-wrap h1{font-size:2rem;font-weight:700;color:var(--blue);margin-bottom:.5rem}\n  .kth-wrap h2{font-size:1.2rem;font-weight:600;color:var(--blue);margin-top:2rem;margin-bottom:.5rem}\n  .kth-lead{color:var(--muted);margin-bottom:1.5rem}\n  .kth-card{border:1px solid var(--border);border-radius:10px;padding:1rem 1.25rem;margin-top:.5rem}\n  .kth-list{margin:0;padding-left:1.25rem}\n  .kth-list li{margin-bottom:.3rem}\n  .kth-muted{color:var(--muted);margin-top:1rem;font-size:.9rem}\n  h2 {font-size: 32px !important;}\n  h3 {font-size: 26px !important;}\n\u003c\/style\u003e","brand":"KTH Shop","offers":[{"title":"Default Title","offer_id":56943395897669,"sku":"TTH-M177-740B","price":2599.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/7786\/1189\/files\/s-l1600.jpg?v=1769444959","url":"https:\/\/kthshop.de\/en\/products\/tth-upgrade-turbolader-mercedes-m177-m178-4-0-740ps","provider":"KTH Shop","version":"1.0","type":"link"}