{"product_id":"blackboost-catless-downpipe-mercedes-glc63-s-amg","title":"BlackBoost Catless Downpipe | Mercedes AMG GLC 63 ","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 BlackBoost Catless Downpipes\u003cbr\u003e Mercedes-AMG GLC 63 \/ 63 S M177\u003c\/h2\u003e\n\n\u003cp class=\"kth-lead\"\u003e High-performance downpipes without catalytic converters – designed for maximum performance and uncompromising exhaust flow.\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\u003cstrong\u003e \u003c\/strong\u003eBlackBoost Catless Downpipes were specifically designed for the Mercedes-AMG GLC 63 and GLC 63 S with the M177 engine.\u003cstrong\u003e \u003c\/strong\u003edeveloped. By completely eliminating catalytic converters, exhaust back pressure is significantly reduced, resulting in a considerably improved response of the \u003cstrong\u003eturbochargers\u003c\/strong\u003e and a noticeable \u003cstrong\u003eincrease in performance\u003c\/strong\u003e for vehicles with increased power output.\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\u003eSignificantly improved performance with optimized setups\u003c\/li\u003e\n\n\u003cli\u003e Very 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\u003e Construction \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 continuous 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.\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":56761307103557,"sku":"BBCD021","price":2299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/7786\/1189\/files\/CD021-1-jpg.webp?v=1769436329","url":"https:\/\/kthshop.de\/en\/products\/blackboost-catless-downpipe-mercedes-glc63-s-amg","provider":"KTH Shop","version":"1.0","type":"link"}