{"product_id":"kth-upgrade-abgasklappe-mercedes-amg-4-0","title":"KTH Upgrade Exhaust Valve for Mercedes AMG 4.0 V8 BiTurbo ","description":"\u003c!-- ===================== SEO HEAD ===================== --\u003e\n\u003cp\u003e\u003c\/p\u003e\n\n\u003c!-- ===================== PRODUCT CONTENT ===================== --\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:900px; 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:.35rem}\n  .kth-muted{color:var(--muted);margin-top:1rem;font-size:.9rem}\n  h2 {font-size: 32px !important;}\nh3 {font-size: 26px !important;}\n\u003c\/style\u003e\n\u003carticle class=\"kth-wrap\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e\u003cheader\u003e\n\u003ch2 itemprop=\"name\"\u003e Upgraded exhaust flap\u003cbr\u003e Mercedes-AMG 4.0 liter V8\u003c\/h2\u003e\n\n\u003cp class=\"kth-lead\"\u003e Reinforced exhaust flap solution for AMG V8 engines – precise function, direct sound and increased stability.\u003c\/p\u003e\n\n\u003c\/header\u003e\n\u003csection\u003e\n\u003ch2\u003e Description\u003c\/h2\u003e\n\n \u003cp itemprop=\"description\"\u003eThe upgraded exhaust flap for Mercedes-AMG 4.0-liter V8 engines ( \u003cstrong\u003eM177, M178, and M176\u003c\/strong\u003e ) was developed to optimize the standard exhaust flap mechanism both functionally and acoustically. The goal is reliable, defined flap movement and a more direct and present exhaust experience – especially in vehicles optimized for performance and sound.\u003c\/p\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Function \u0026amp; Acoustics\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e More direct opening and closing of the exhaust flaps\u003c\/li\u003e\n\n\u003cli\u003e Significantly more pronounced exhaust sound when the flap is open.\u003c\/li\u003e\n\n\u003cli\u003e Defined flap position without delays\u003c\/li\u003e\n\n\u003cli\u003e Optimized acoustics during sporty driving\u003c\/li\u003e\n\n\u003cli\u003e Supports performance and sound 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 Design \u0026amp; Layout\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Reinforced, durable mechanics\u003c\/li\u003e\n\n\u003cli\u003e Designed for high exhaust gas temperatures\u003c\/li\u003e\n\n\u003cli\u003e Robust materials for long-lasting use\u003c\/li\u003e\n\n\u003cli\u003e Perfect integration into the existing exhaust system\u003c\/li\u003e\n\n\u003cli\u003e Suitable for performance-enhancing modifications\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 compared to standard components\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e More reliable flap function\u003c\/li\u003e\n\n\u003cli\u003e More consistent acoustics without unwanted closing\u003c\/li\u003e\n\n\u003cli\u003e A sportier sound\u003c\/li\u003e\n\n \u003cli\u003eIncreased stability in performance setups\u003c\/li\u003e\n\n\u003cli\u003e Ideal complement to exhaust system upgrades\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 Scope of delivery\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e 1x Upgrade exhaust flap\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\u003c\/strong\u003e – ​​not approved for use on public roads.\u003cbr\u003e Intended exclusively for motorsport and export vehicles. Not approved for use on public roads. Installation should be carried out by qualified personnel.\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","brand":"KTH Onlineshop","offers":[{"title":"Default Title","offer_id":56761397772613,"sku":"KTHUAK001","price":299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/7786\/1189\/files\/KTHUAK001.webp?v=1771234094","url":"https:\/\/kthshop.de\/en\/products\/kth-upgrade-abgasklappe-mercedes-amg-4-0","provider":"KTH Shop","version":"1.0","type":"link"}