{"product_id":"mercedes-cls550-m278-valved-exhaust-system","title":"Mercedes CLS550 M278 Valved Exhaust System","description":"\u003cp data-start=\"157\" data-end=\"453\"\u003eUpgrade the performance and sound of your Mercedes with this \u003cstrong data-start=\"218\" data-end=\"243\"\u003eValved Exhaust System\u003c\/strong\u003e, designed for enthusiasts who want aggressive tone, premium materials, and refined control. This system enhances exhaust flow while delivering a deep, performance-driven sound with factory-style functionality.\u003c\/p\u003e\n\u003ch3 data-section-id=\"sk2aa3\" data-start=\"460\" data-end=\"497\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"464\" data-end=\"497\"\u003ePremium Material Construction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"498\" data-end=\"721\"\u003eManufactured using \u003cstrong data-start=\"517\" data-end=\"581\"\u003ehigh-quality T304 stainless steel or 6AL-4V Grade 5 titanium\u003c\/strong\u003e, this exhaust system offers exceptional durability, heat resistance, and weight reduction. Built for long-term performance and reliability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1e2qzbl\" data-start=\"728\" data-end=\"766\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"732\" data-end=\"766\"\u003eAggressive \u0026amp; Functional Design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"767\" data-end=\"1008\"\u003eEngineered to improve exhaust flow and overall performance, this system delivers a more aggressive exhaust note under acceleration while maintaining a refined tone during normal driving. Designed to enhance both sound and driving experience.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1i7dfxm\" data-start=\"1015\" data-end=\"1048\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1019\" data-end=\"1048\"\u003eValved Exhaust Technology\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1049\" data-end=\"1222\"\u003eEquipped with \u003cstrong data-start=\"1063\" data-end=\"1107\"\u003eelectronic exhaust valves and controller\u003c\/strong\u003e, this system allows you to switch between a quieter, refined tone and a louder, aggressive exhaust note on demand.\u003c\/p\u003e\n\u003ch3 data-section-id=\"140ii6m\" data-start=\"1229\" data-end=\"1276\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1233\" data-end=\"1276\"\u003ePrecision Fitment \u0026amp; Direct Installation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1277\" data-end=\"1481\"\u003eDesigned for \u003cstrong data-start=\"1290\" data-end=\"1318\"\u003evehicle-specific fitment\u003c\/strong\u003e, this cat-back system installs directly to factory mounting points. Fully reversible, allowing you to return to stock at any time without permanent modifications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1w4ir3e\" data-start=\"1488\" data-end=\"1512\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1492\" data-end=\"1512\"\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1513\" data-end=\"1860\"\u003e✔ T304 stainless steel or Grade 5 titanium construction\u003cbr data-start=\"1568\" data-end=\"1571\"\u003e✔ Full cat-back system (mid pipe + axle back)\u003cbr data-start=\"1616\" data-end=\"1619\"\u003e✔ Includes quad exhaust tips\u003cbr data-start=\"1647\" data-end=\"1650\"\u003e✔ Electronic valved system with controller\u003cbr data-start=\"1692\" data-end=\"1695\"\u003e✔ Precision TIG-welded for strength and durability\u003cbr data-start=\"1745\" data-end=\"1748\"\u003e✔ Improved exhaust flow and sound\u003cbr data-start=\"1781\" data-end=\"1784\"\u003e✔ 100% reversible installation\u003cbr data-start=\"1814\" data-end=\"1817\"\u003e✔ Includes all required mounting hardware\u003c\/p\u003e\n\u003ch3 data-section-id=\"1x2dw9b\" data-start=\"1867\" data-end=\"1882\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1871\" data-end=\"1882\"\u003eFitment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1883\" data-end=\"2055\"\u003e• \u003cstrong data-start=\"1885\" data-end=\"1926\"\u003eMercedes-Benz CLS550 C218 (2011–2018)\u003c\/strong\u003e\u003cbr data-start=\"1926\" data-end=\"1929\"\u003e• \u003cstrong data-start=\"1931\" data-end=\"1972\"\u003eMercedes-Benz CLS500 C218 (2011–2018)\u003c\/strong\u003e \u003cem data-start=\"1973\" data-end=\"1997\"\u003e(international models)\u003c\/em\u003e\u003cbr data-start=\"1997\" data-end=\"2000\"\u003e – RWD \u0026amp; 4MATIC\u003cbr data-start=\"2015\" data-end=\"2018\"\u003e – 4.7L Twin Turbo V8 (M278 Engine)\u003c\/p\u003e\n\u003ch3 data-section-id=\"1r83cd5\" data-start=\"2062\" data-end=\"2088\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2066\" data-end=\"2088\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2089\" data-end=\"2266\"\u003eProfessional installation is \u003cstrong data-start=\"2118\" data-end=\"2142\"\u003estrongly recommended\u003c\/strong\u003e. Installation guides are not provided.\u003cbr data-start=\"2181\" data-end=\"2184\"\u003eEnsure proper alignment and secure mounting of all components during installation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yxkmai\" data-start=\"2273\" data-end=\"2292\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2277\" data-end=\"2292\"\u003ePlease Read\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2293\" data-end=\"2335\"\u003e⚠️ This exhaust system is made to order.\u003c\/p\u003e\n\u003cp data-start=\"2337\" data-end=\"2506\"\u003eStainless Steel: 10–15 business days for production\u003cbr data-start=\"2388\" data-end=\"2391\"\u003eTitanium: 20–25 business days for production\u003cbr data-start=\"2435\" data-end=\"2438\"\u003eShipping Time: Approximately 15 days after production is completed\u003c\/p\u003e\n\u003cp data-start=\"2508\" data-end=\"2558\"\u003ePlease plan accordingly before placing your order.\u003c\/p\u003e","brand":"MidWest Bimmer Supply","offers":[{"title":"Stainless Steel","offer_id":51469902610722,"sku":null,"price":1799.0,"currency_code":"USD","in_stock":true},{"title":"Titanium","offer_id":51469902643490,"sku":null,"price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/8095\/9522\/files\/Hbccd0a4a0d4244eeb4a57640f0cc4c30S.jpg?v=1774765810","url":"https:\/\/midwestbimmersupply.com\/products\/mercedes-cls550-m278-valved-exhaust-system","provider":"MidWest Bimmer Supply","version":"1.0","type":"link"}