{"product_id":"blackboost-catless-downpipe-mercedes-c63-s-amg","title":"BlackBoost Catless Downpipe | Mercedes AMG C63 ","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 itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\" class=\"kth-wrap\"\u003e\u003cheader\u003e\n\u003ch2 itemprop=\"name\"\u003e BlackBoost Catless Downpipes\u003cbr\u003e Mercedes-AMG C63 S M177\u003c\/h2\u003e\n\n\u003cp class=\"kth-lead\"\u003e High-performance downpipes without catalytic converters – for maximum exhaust flow and uncompromising performance.\u003c\/p\u003e\n\n\u003c\/header\u003e\n\u003csection\u003e\n\u003ch2\u003e Description\u003c\/h2\u003e\n\n\u003cp itemprop=\"description\"\u003e The BlackBoost Catless Downpipes were specifically developed for the Mercedes-AMG C63 S with the M177 engine and are aimed at drivers with the highest performance demands. By completely eliminating catalytic converters, exhaust backpressure is significantly reduced, resulting in noticeably improved \u003cstrong\u003eturbocharger\u003c\/strong\u003e response and a significant \u003cstrong\u003eincrease in power\u003c\/strong\u003e for appropriately tuned vehicles.\u003c\/p\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Exhaust system \u0026amp; performance\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Maximum exhaust gas flow without flow-related restrictions\u003c\/li\u003e\n\n\u003cli\u003e Reduced exhaust backpressure for faster boost pressure build-up\u003c\/li\u003e\n\n\u003cli\u003e Improved responsiveness across the entire rev range\u003c\/li\u003e\n\n\u003cli\u003e Significantly improved performance with upgraded setups\u003c\/li\u003e\n\n\u003cli\u003e Extremely direct and aggressive exhaust sound\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\u003eConstruction \u0026amp; Materials\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Flow-optimized pipe design\u003c\/li\u003e\n\n\u003cli\u003e High-quality, heat-resistant materials\u003c\/li\u003e\n\n\u003cli\u003e Precisely manufactured welds\u003c\/li\u003e\n\n\u003cli\u003e Near-OEM fit for direct replacement of the stock downpipes\u003c\/li\u003e\n\n\u003cli\u003e Designed for high thermal and mechanical loads\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 downpipes\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e No emissions-related performance limitations\u003c\/li\u003e\n\n\u003cli\u003e Optimal basis for software optimizations and performance improvements\u003c\/li\u003e\n\n\u003cli\u003e More direct driving feel and spontaneous response\u003c\/li\u003e\n\n\u003cli\u003e Racing-oriented design\u003c\/li\u003e\n\n\u003cli\u003e Ideal for high-performance stage 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 Scope of delivery\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e BlackBoost Catless Downpipes (left \u0026amp; right)\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 \u003cstrong\u003e.\u003c\/strong\u003e\u003cbr\u003e Intended exclusively for motorsport and export vehicles. Not approved for use on public roads. Installation should be carried out by qualified personnel. Appropriate engine software adjustment is recommended.\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":56761294979397,"sku":"BBCD001","price":2299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/7786\/1189\/files\/IMG_6290.webp?v=1769436312","url":"https:\/\/kthshop.de\/en\/products\/blackboost-catless-downpipe-mercedes-c63-s-amg","provider":"KTH Shop","version":"1.0","type":"link"}