{"product_id":"tth-upgrade-turbolader-mercedes-m157-5-5-850ps","title":"TTH Upgrade Turbocharger (850 HP): Mercedes M157 5.5 ","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 \u0026amp; Performance Package (Racing)\u003cbr\u003e Mercedes-AMG M157 – 850 hp\u003c\/h2\u003e\n\n\u003cp class=\"kth-lead\"\u003e High-end racing performance upgrade for the AMG 5.5 liter V8 biturbo (M157) – maximum air flow, extreme durability and uncompromising performance up to approx. 850 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 Performance Package for the Mercedes-AMG M157\u003c\/strong\u003e is designed for uncompromising, high-power setups at racing level. Extensively optimized turbocharger and component solutions enable the standard \u003cstrong\u003e5.5-liter V8 biturbo engine\u003c\/strong\u003e to consistently and reliably deliver \u003cstrong\u003epower outputs of up to approximately 850 hp\u003c\/strong\u003e . The focus is on maximum airflow, thermal stability, and absolute resilience under full load.\u003c\/p\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Optimizations to the turbocharger system\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e CNC-machined high-flow compressor wheels with increased air mass\u003c\/li\u003e\n\n\u003cli\u003e Flow-optimized performance turbines\u003c\/li\u003e\n\n\u003cli\u003e Modified inlet and exhaust sides to reduce exhaust back pressure\u003c\/li\u003e\n\n\u003cli\u003e Reinforced bearings for extreme speeds\u003c\/li\u003e\n\n\u003cli\u003e Optimized gap dimensions for maximum efficiency\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eFine balancing down to 0.05 g\u003c\/strong\u003e for maximum smoothness of operation\u003c\/li\u003e\n\n\u003cli\u003e \u003cstrong\u003eIn-house TTH manufacturing and final inspection\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePlug-and-play assembly\u003c\/strong\u003e based on OEM components\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\u003ePerformance level up to approx. \u003cstrong\u003e850 hp\u003c\/strong\u003e (vehicle and setup dependent)\u003c\/li\u003e\n\n\u003cli\u003e Significantly increased airflow compared to the standard model\u003c\/li\u003e\n\n\u003cli\u003e High pressure stability at full load\u003c\/li\u003e\n\n\u003cli\u003e Designed for continuous high-performance applications\u003c\/li\u003e\n\n\u003cli\u003e Perfect basis for Stage 3 and Beyond 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 Advantages over stock setup\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\u003c\/li\u003e\n\n\u003cli\u003e Improved thermal resistance\u003c\/li\u003e\n\n\u003cli\u003e Stable performance even under extreme continuous load\u003c\/li\u003e\n\n\u003cli\u003e Motorsport-proven TTH quality\u003c\/li\u003e\n\n\u003cli\u003e Near-stock fit despite massive performance increase\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 E63 \/ E63 S – W212 (M157)\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG CLS 63 \/ CLS 63 S – W218 (M157)\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG GLE 63 \/ GLE 63 S – W166 \/ X292 (M157)\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG S63 – W222 (M157)\u003c\/li\u003e\n\n\u003cli\u003e Mercedes-AMG SL63 – R231 (M157)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp class=\"kth-muted\"\u003e Suitable exclusively for vehicles with \u003cstrong\u003eM157 5.5L V8 Biturbo engine\u003c\/strong\u003e .\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Requirements\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Fuel system upgrade (low and high pressure) is absolutely necessary.\u003c\/li\u003e\n\n\u003cli\u003e High-performance charge air cooling is necessary\u003c\/li\u003e\n\n\u003cli\u003e Optimized exhaust system recommended\u003c\/li\u003e\n\n \u003cli\u003eIndividual engine and transmission software is absolutely necessary.\u003c\/li\u003e\n\n\u003cli\u003e Professional installation by a specialist company is required.\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 should only be carried out by a \u003cstrong\u003equalified specialist workshop\u003c\/strong\u003e .\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":56943528018245,"sku":"TTH-M157-850B","price":2399.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/7786\/1189\/files\/P1040457.jpg?v=1769445044","url":"https:\/\/kthshop.de\/en\/products\/tth-upgrade-turbolader-mercedes-m157-5-5-850ps","provider":"KTH Shop","version":"1.0","type":"link"}