{"product_id":"mercedes-benz-s580-w223-4-0t-high-flow-performance-downpipe-system","title":"Mercedes-Benz S580 W223 4.0T High-Flow Performance Downpipe System","description":"\u003ch2\u003eTechnical Prowess \u0026amp; Sound Mastery — Mercedes-Benz S580 (W223) 4.0T M176 High-Flow Performance Downpipe System (70mm Piping)\u003c\/h2\u003e\n\u003cp\u003eUnlock maximum turbo response, unrestricted exhaust scavenging, and a deep, refined exotic V8 roar. Engineered specifically for the luxury flagship Mercedes-Benz S580 W223 4.0L Bi-Turbo V8 platform, this High-Performance Downpipe System upgrades the restrictive factory piping to an optimized \u003cb\u003e70mm enlarged diameter architecture\u003c\/b\u003e. By replacing OEM catalytic converters, it drastically minimizes exhaust backpressure and heat soak around the hot-V turbos under spirited driving.\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0582\/7539\/7747\/files\/100-200-300_076da81c-241b-40f7-96b2-04314d2b3eab.jpg?v=1767343424\" alt=\"\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/h2\u003e\n\u003ch3\u003e🚀 Engineering Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEnlarged 70mm Flow Geometry:\u003c\/b\u003e Precision-engineered smooth-bend 70mm mandrel piping architecture eliminates backpressure directly off the turbo exhaust housings, delivering faster turbo spooling, sharper throttle response, and linear power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Performance Options:\u003c\/b\u003e Available in a complete Catless configuration for maximum straight-through exhaust velocity and aggressive acoustic profile, or High-Flow Catted options (100 \/ 200 \/ 300 Cell) for optimized exhaust scavenging with reduced fuel odor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaster-Tier TIG Craftsmanship:\u003c\/b\u003e Professionally hand-welded using premium T304 stainless steel with signature uniform welds, guaranteeing leak-free seals and exceptional structural durability under intense thermal stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e3D Scan Precision Fitment:\u003c\/b\u003e Built via high-definition 3D vehicle chassis scans to guarantee a flawless 100% direct bolt-on integration with factory turbos and stock or aftermarket catback exhaust systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📊 Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFitment:\u003c\/b\u003e 2021+ Mercedes-Benz S580 (W223) 4.0L Bi-Turbo M176 V8\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePiping Diameter:\u003c\/b\u003e 70mm High-Flow Mandrel-Bent Piping\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Premium T304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConfiguration Options:\u003c\/b\u003e Catless Race \/ High-Flow Catted (100, 200, 300 Cell)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation:\u003c\/b\u003e 100% reversible—direct bolt-on with factory mounting points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e 1-Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca style=\"display: inline-block; background-color: #25d366; color: #ffffff; padding: 12px 24px; border-radius: 6px; text-decoration: none; font-weight: bold; font-size: 16px;\" rel=\"noopener noreferrer\" href=\"https:\/\/wa.me\/8615626172519\" target=\"_blank\"\u003e✨ Bespoke Your Build: Click here to connect directly with our brand specialists on WhatsApp for dedicated technical consultations.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWhatsApp:\u003c\/b\u003e +86 15626172519\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEmail:\u003c\/b\u003e cees-exhaust@qq.com\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\n\u003cspan class=\"citation-891 citation-892 citation-893 citation-end-893\"\u003e📦 Shipping \u0026amp; Lead Times\u003csup class=\"superscript embedded\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-891 citation-892 citation-end-892\"\u003e\u003csup class=\"superscript embedded\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-891 citation-end-891\"\u003e\u003csup class=\"superscript embedded\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli id=\"p-rc_a04e6112cecc89c8-61\"\u003e\n\u003cspan class=\"citation-890\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-888 citation-889 citation-890\"\u003eProduction time:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-888 citation-889 citation-890 citation-end-890\"\u003e Hand-crafted and shipped in 2–3 weeks if out of stock.\u003csup class=\"superscript embedded\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-888 citation-889 citation-end-889\"\u003e\u003csup class=\"superscript embedded\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-888 citation-end-888\"\u003e\u003csup class=\"superscript embedded\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli id=\"p-rc_a04e6112cecc89c8-62\"\u003e\n\u003cspan class=\"citation-887\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-885 citation-886 citation-887\"\u003eTransportation:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-885 citation-886 citation-887 citation-end-887\"\u003e Arrives via premium express shipping (DHL\/FedEx\/UPS) in 7–15 business days.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003e1. Why is the 70mm piping diameter significant for the S580 4.0T V8?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe enlarged 70mm mandrel-bent piping increases exhaust gas volume capacity over the restrictive OEM neckdowns. This substantially reduces turbo lag and heat accumulation within the hot-V engine valley, optimizing performance gains and turbo efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e2. What is the difference between Catless and High-Flow Catted downpipes?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eCatless downpipes completely eliminate catalytic converters for maximum airflow and maximum sound gains. High-flow catted downpipes (100\/200\/300 cell) use high-density metallic matrix cores that balance enhanced performance with emissions reduction and significantly decreased fuel odor.\u003c\/p\u003e\n\u003cp id=\"p-rc_afd274dfae592357-19\"\u003e\u003cb\u003e3. \u003cspan class=\"citation-43\"\u003eAre you a direct manufacturer or a trading company?\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-43 citation-end-43\"\u003e\u003csup class=\"superscript embedded\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_afd274dfae592357-19\"\u003e\u003cspan class=\"citation-42\"\u003eAs a \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-42\"\u003edirect manufacturer\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-42 citation-end-42\"\u003e, we cut out the middlemen to offer premium, track-tested exhaust systems with strict factory quality control, competitive direct pricing, a\u003csup class=\"superscript embedded\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003end fully customizable options.\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_540696e1259b972a-33\"\u003e\u003c!----\u003e\u003c\/p\u003e","brand":"ceesexhaust","offers":[{"title":"Catless Downpipe","offer_id":45363559891059,"sku":"Catless Downpipe","price":480.0,"currency_code":"USD","in_stock":true},{"title":"High-Flow Catted (100 cell)","offer_id":45363559923827,"sku":"High-Flow Catted (100 cell)","price":680.0,"currency_code":"USD","in_stock":true},{"title":"High-Flow Catted (200 cell)","offer_id":45363559956595,"sku":"High-Flow Catted (200 cell)","price":680.0,"currency_code":"USD","in_stock":true},{"title":"High-Flow Catted (300 cell)","offer_id":45363559989363,"sku":"High-Flow Catted (300 cell)","price":680.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/7539\/7747\/files\/S580-2.jpg?v=1786778144","url":"https:\/\/cees-exhaust.com\/it\/products\/mercedes-benz-s580-w223-4-0t-high-flow-performance-downpipe-system","provider":"ceesexhaust","version":"1.0","type":"link"}