{"product_id":"blackboost-catless-downpipe-mercedes-e53-w213","title":"BlackBoost Catless Downpipe | Mercedes E53 W213 ","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 E53 M256\u003c\/h2\u003e\n\n \u003cp class=\"kth-lead\"\u003eRacing downpipes without catalytic converters – maximum efficiency for the AMG inline six-cylinder turbo engine.\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\u003eBlackBoost Catless Downpipes for the Mercedes-AMG E53 with the M256 3.0L inline six-cylinder turbo engine (W213)\u003c\/strong\u003e were developed for performance applications where exhaust backpressure needs to be significantly reduced. By completely removing the standard catalytic converters, the exhaust flow is considerably accelerated, resulting in a more spontaneous \u003cstrong\u003eturbocharger\u003c\/strong\u003e response and more efficient \u003cstrong\u003epower delivery\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Exhaust flow \u0026amp; performance characteristics\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Virtually resistance-free exhaust gas flow\u003c\/li\u003e\n\n\u003cli\u003e Reduced exhaust backpressure for improved boost pressure build-up\u003c\/li\u003e\n\n\u003cli\u003e Faster turbocharger response\u003c\/li\u003e\n\n\u003cli\u003e Optimized performance with tailored setups\u003c\/li\u003e\n\n\u003cli\u003e A noticeably more pronounced, sporty 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 Design \u0026amp; Execution\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Flow-optimized pipe routing\u003c\/li\u003e\n\n\u003cli\u003e High-quality, heat-resistant materials\u003c\/li\u003e\n\n \u003cli\u003eCleanly executed, durable welded joints\u003c\/li\u003e\n\n\u003cli\u003e Design tailored for direct replacement of standard components\u003c\/li\u003e\n\n\u003cli\u003e Designed for high exhaust gas temperatures and power levels\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 in performance applications\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e More freedom to utilize performance potential\u003c\/li\u003e\n\n\u003cli\u003e Optimal basis for software and hardware upgrades\u003c\/li\u003e\n\n\u003cli\u003e More direct engine response\u003c\/li\u003e\n\n\u003cli\u003e Consistently racing-oriented design\u003c\/li\u003e\n\n\u003cli\u003e Suitable 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. Engine control unit (ECU) adjustment is required.\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":56761369723205,"sku":"BBCD013","price":1549.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/7786\/1189\/files\/CD013-1_32ff28a2-4554-43d4-91ba-0b787b88bb3e.webp?v=1769436465","url":"https:\/\/kthshop.de\/en\/products\/blackboost-catless-downpipe-mercedes-e53-w213","provider":"KTH Shop","version":"1.0","type":"link"}