{"product_id":"mercedes-cls320-cls400-c218-3-0t-valved-sport-catback-exhaust-system-2015-2018","title":"Mercedes CLS320 \/ CLS400 (C218) 3.0T Valved Sport Catback Exhaust System (2015-2018)","description":"\u003ch2\u003eUnleash Maximum Flow \u0026amp; V6 BiTurbo Acoustic Power — CEES Mercedes-Benz CLS320 \/ CLS400 (C218) 3.0T Valved Sport Catback Exhaust System\u003c\/h2\u003e\n\u003cp\u003eTransform the acoustic personality and exhaust gas velocity of your four-door coupe or shooting brake with the \u003cstrong\u003eCEES Valved Sport Catback Exhaust System\u003c\/strong\u003e, engineered exclusively for the \u003cstrong\u003eMercedes-Benz CLS320 \u0026amp; CLS400 C218 \/ X218 3.0T V6 BiTurbo (2015–2018)\u003c\/strong\u003e. Precision-crafted for the M276 3.0L twin-turbo platform, this system combines oversized mandrel-bent tubing with high-response electronic valves operated directly via wireless remote key fobs. Effortlessly toggle between quiet, drone-free executive cruising and an aggressive, unrestricted V6 BiTurbo sport growl at the push of a button.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0582\/7539\/7747\/files\/TIPS.webp?v=1762582937\" alt=\"CEES Mercedes CLS Exhaust Tips\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003e🚀 Engineering Highlights\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Electronic Valve System:\u003c\/strong\u003e High-temperature electronic actuator valves operated directly via included wireless remote key fobs. Open valves for maximum flow velocity and an aggressive AMG-inspired sports growl, or close them for quiet, refined cruising with zero cabin drone. The 12V plug-and-play actuators eliminate complex vacuum lines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized BiTurbo Exhaust Scavenging:\u003c\/strong\u003e Smooth mandrel-bent stainless steel piping drastically minimizes backpressure, accelerating twin-turbo spool and sharpening throttle response across the entire RPM range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAerospace-Grade T304 Stainless Steel:\u003c\/strong\u003e Handcrafted from premium heat-resistant T304 stainless steel with precision TIG welds for lifetime structural durability and corrosion resistance under extreme load.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcoustic Drone-Free Chamber Design:\u003c\/strong\u003e Advanced internal muffler packing tuned to eliminate highway low-frequency cabin resonance while amplifying an aggressive mechanical exhaust note on acceleration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3D Laser-Scanned OEM Fitment:\u003c\/strong\u003e 100% bolt-on replacement utilizing factory mounting points and exhaust hangers without cutting, welding, or rear-bumper modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📊 Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cb\u003eFitment\u003c\/b\u003e\u003c\/td\u003e\n      \u003ctd\u003e• 2015–2018 Mercedes-Benz CLS320 (C218 Coupe \/ X218 Shooting Brake 3.0T V6)\u003cbr\u003e• 2015–2018 Mercedes-Benz CLS400 (C218 Coupe \/ X218 Shooting Brake 3.0T V6)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cb\u003eEngine\u003c\/b\u003e\u003c\/td\u003e\n      \u003ctd\u003e3.0L Twin-Turbocharged V6 (M276 DE30LA BiTurbo Petrol Engine)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cb\u003eChassis Code\u003c\/b\u003e\u003c\/td\u003e\n      \u003ctd\u003eMercedes-Benz C218 (Coupe) \/ X218 (Shooting Brake) Facelift Platform\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/td\u003e\n      \u003ctd\u003eValved Sport Catback Exhaust System (Midpipe + Valved Rear Mufflers)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cb\u003eValve System\u003c\/b\u003e\u003c\/td\u003e\n      \u003ctd\u003eHigh-precision electronic exhaust valves with wireless remote key fobs (Open \/ Closed)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cb\u003eMaterial\u003c\/b\u003e\u003c\/td\u003e\n      \u003ctd\u003eAerospace-Grade Mandrel-Bent T304 Stainless Steel\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cb\u003eInstallation\u003c\/b\u003e\u003c\/td\u003e\n      \u003ctd\u003e100% bolt-on installation allows a return to stock at any time. (Reuses factory outlets)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cb\u003ePlace of Origin\u003c\/b\u003e\u003c\/td\u003e\n      \u003ctd\u003eGuangdong, China (Direct Manufacturer)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cb\u003eWarranty\u003c\/b\u003e\u003c\/td\u003e\n      \u003ctd\u003e1 Year Limited Warranty against manufacturing defects\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/td\u003e\n      \u003ctd\u003eValved rear mufflers, midpipe assembly, electronic valve controller, wireless remote key fobs, 12V wiring harness, heavy-duty exhaust clamps, and mounting hardware\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\u003cp\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 — Chat with Our Specialists on WhatsApp\u003c\/a\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\n\u003ch3\u003e📦 Shipping \u0026amp; Lead Times\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003e🛠️ Production Time:\u003c\/b\u003e Built to order in \u003cb\u003e2–4 weeks\u003c\/b\u003e (in-stock options ship in 6–12 business days)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003e🚚 Shipping:\u003c\/b\u003e Premium express via DHL \/ FedEx \/ UPS — estimated \u003cb\u003e7–15 business days\u003c\/b\u003e to your door\u003c\/li\u003e\n  \u003cli\u003e\u003cb\u003e📦 Free shipping\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003e1. How do the electronic valves operate on the Mercedes CLS320 \/ CLS400?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe system features dual high-precision electronic valves. Using the included wireless remote key fobs, you can open the valves for aggressive sports sound and maximum exhaust gas velocity, or close them for refined executive cruising comfort. The actuators plug directly into vehicle 12V power without requiring vacuum lines.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003e2. Will installing this catback exhaust trigger a Check Engine Light (CEL)?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This valved catback exhaust installs downstream of the factory catalytic converters and oxygen sensors. It does not alter emissions equipment or trigger error codes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003e3. Is cutting or welding required during installation?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The exhaust is precision-engineered to factory 3D-scanned OEM mounting locations. 100% bolt-on installation allows a return to stock at any time. (Reuses factory outlets).\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003e4. Are you a direct manufacturer?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eYes — CEES Exhaust is a \u003cb\u003edirect manufacturer\u003c\/b\u003e based in Guangdong, China. We laser-scan, bend, and TIG-weld every exhaust component in our factory with rigorous quality inspection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0582\/7539\/7747\/files\/e8d359b7ce873530e19a12cff70af115.jpg?v=1783407649\" alt=\"CEES Exhaust Direct Manufacturer Guangdong\"\u003e\u003c\/p\u003e","brand":"ceesexhaust","offers":[{"title":"Midpipe with X Pipe \/ T304 stainless steel","offer_id":66990407352435,"sku":null,"price":1450.0,"currency_code":"USD","in_stock":true},{"title":"Midpipe with X Pipe \/ TITANIUM","offer_id":66990407385203,"sku":null,"price":2160.0,"currency_code":"USD","in_stock":true},{"title":"Midpipe with Resonator \/ T304 stainless steel","offer_id":66990407417971,"sku":null,"price":1390.0,"currency_code":"USD","in_stock":true},{"title":"Midpipe with Resonator \/ TITANIUM","offer_id":66990407450739,"sku":null,"price":2160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/7539\/7747\/files\/mercedes_cls_exhaust.jpg?v=1792825939","url":"https:\/\/cees-exhaust.com\/fr\/products\/mercedes-cls320-cls400-c218-3-0t-valved-sport-catback-exhaust-system-2015-2018","provider":"ceesexhaust","version":"1.0","type":"link"}