{"product_id":"high-performance-stainless-steel-exhaust-downpipe-for-mercedes-cls500-cls550-w218-4-7l-2011-2018-turbo-back-system","title":"4MATIC Catless Downpipes for Mercedes-Benz CLS500 CLS550 W218 M278 4.7L","description":"\u003ch3 class=\"AdPoic\" role=\"heading\"\u003e\n\u003cspan class=\"rQesXe MPyX\"\u003eDESCRIPTI\u003c\/span\u003e\u003cspan class=\"rQesXe MPyX\"\u003eON\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h3\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cstrong\u003eIsolate Engine Bay Heat. Radically Minimize Backpressure. Unleash the True V8 Biturbo Sound.\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eThe factory downpipe layout on the Mercedes-Benz W218 CLS500 and CLS550 houses restrictive catalytic components that heavily choke the 4.7L M278 engine. This \u003cspan\u003eWANMAX RACING Premium Performance Turbo Back Downpipe Set\u003c!--TgQPHd|||[[\u0026quot;SHOPPING_PRODUCT\u0026quot;,2,\u0026quot;FAILED_OR_SKIPPED\u0026quot;,\u0026quot;EhsiFKIBEUZBSUxFRF9PUl9TS0lQUEVEkgECnAE\u0026quot;,\u0026quot;WANMAX RACING Premium Performance Turbo Back Downpipe Set\u0026quot;,\u0026quot;\u0026quot;,\u0026quot;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\u0026quot;,null,0,null,[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,1],0,0,null,null,0,0,[],\u0026quot;\u0026quot;,0,0],\u0026quot;qACFaqDENZW0hvcPkK2vqAQ_0\u0026quot;]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e is meticulously engineered to break that bottleneck under all-wheel-drive configurations. By removing the stock catalytic converters in favor of an aggressive straight-through design, it drastically minimizes backpressure, allowing the twin turbochargers to breathe freely and eliminating throttle lag. Armored with an integrated heavy-duty heat shielding wrap, it locks extreme temperatures inside the piping to maximize exhaust scavenging while protecting critical drivetrain seals.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003ch3 class=\"AdPoic\" role=\"heading\"\u003e\n\u003cspan class=\"rQesXe MPyX\"\u003eVEHICLE\u003c\/span\u003e\u003cspan class=\"rQesXe MPyX\"\u003e FITMENT\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h3\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eFor Mercedes-Benz CLS500 \/ CLS550 \u003cstrong class=\"rQesXe MPyX\"\u003e(4-Door Coupe \/ Sedan Car)\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e — 2011-2018 (4.7L M278 Twin-Turbo V8 Gas Models, 4MATIC AWD Only)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003ch3 class=\"AdPoic\" role=\"heading\"\u003e\n\u003cspan class=\"rQesXe MPyX\"\u003eKEY FEATURES\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h3\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eEngineered for 4MATIC AWD:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Specially designed for the 4MATIC all-wheel-drive chassis, with a precision-routed profile that ensures perfect clearance around the front driveshaft and transfer case for a direct, stress-free bolt-on installation.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eIntegrated Heat Shielding:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Features a heavy-duty, multi-layer stainless steel mesh wrap over high-heat areas, trapping radiant heat to protect critical surrounding components like AWD seals and wiring harnesses from thermal degradation.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eOptimized V8 Power Gains:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e The aggressive, straight-through catless piping drastically minimizes exhaust backpressure, letting the 4.7T BiTurbo V8 breathe freely for significant gains in horsepower and zero throttle lag.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eStage 1\/2 Tuning Compatible:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Specifically built to handle the increased airflow and extreme thermal demands of tuned M278 engines, maximizing exhaust gas scavenging to deliver smooth, linear power delivery.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eAcoustic Vibration Dampening:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e The specific wall thickness combined with the outer thermal mesh absorbs harsh metallic rasp and annoying cabin drone, refining the M278 exhaust note into a deep, premium exotic growl.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003ch3 class=\"AdPoic\" role=\"heading\"\u003e\n\u003cspan class=\"rQesXe MPyX\"\u003eTECH SPECIFICATIONS\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h3\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eMaterial:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e High-Quality Performance Stainless Steel\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eThermal Protection:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Integrated Multi-Layer Stainless Steel Mesh Insulation Wrap\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePiping Layout:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Twin-Turbo Catless Left \u0026amp; Right Downpipe Configuration\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eEmissions Setup:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Catless Race Design\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eDrivetrain Fitment:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 4MATIC All-Wheel Drive (AWD) Layout Specific\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eFitment Type:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Direct Bolt-On OEM Replacement\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003ch3 class=\"AdPoic\" role=\"heading\"\u003e\n\u003cspan class=\"rQesXe MPyX\"\u003eWHAT'S IN THE BOX:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h3\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e2x WANMAX RACING Heat Shielded Catless Stainless Steel Downpipes (Left \u0026amp; Right Main Sections)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e2x Stainless Steel Link-Pipe Section Couplers\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e2x Heavy-Duty Mounting Bolt Clamps\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e","brand":"Wanmax Racing","offers":[{"title":"Default Title","offer_id":55196822110580,"sku":"WM-CLS500-CLS550-W218-M278-47T-4MATIC-DP","price":440.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/7244\/2740\/files\/ExhaustDownPipeforbenz2011-2018CLS500CLS550W2184.7_1.jpg?v=1787100519","url":"https:\/\/wanmaxracing.com\/products\/high-performance-stainless-steel-exhaust-downpipe-for-mercedes-cls500-cls550-w218-4-7l-2011-2018-turbo-back-system","provider":"Wanmax Racing","version":"1.0","type":"link"}