{"product_id":"heat-shielded-exhaust-downpipe-for-mercedes-benz-ml400-w166-m276-3-0t-v6-direct-fit-replacement","title":"Heat-Shielded Front Pipes for Mercedes-Benz ML400 W166 M276 3.0T","description":"\u003ch3\u003eDESCRIPTION\u003c\/h3\u003e\n\u003cp\u003eBuilt from heavy‑gauge T304 stainless steel, this direct‑fit front pipe assembly is purpose‑built for Mercedes‑Benz ML400 W166 equipped with M276 3.0T twin‑turbo V6 engine.\u003c\/p\u003e\n\u003cp\u003eComplete full‑wrap thermal heat shield greatly cuts down radiant heat transfer into engine bay, protecting surrounding plastic and rubber components from high‑temperature damage. Built‑in flexible mesh section effectively absorbs engine movement and vibration during acceleration and idling, eliminating pipe stress and avoiding weld cracks. Optimized smooth‑flow exhaust path reduces flow restriction, brings snappier throttle response and richer exhaust note. All flange positions, hanging brackets and sensor openings follow OEM geometry, enabling simple bolt‑on install without any cutting or modification to vehicle.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3\u003eVEHICLE FITMENT\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eFor Mercedes‑Benz ML400 W166 (SUV) — 3.0T M276 Twin‑Turbo V6 Engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eKEY FEATURES\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy‑Duty T304 Stainless Steel Construction\u003c\/strong\u003e: Made of thick gauge industrial grade T304 stainless steel, delivers outstanding high‑temperature performance under long‑term street and mountain driving conditions, resists rust and oxidation even under harsh weather environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Multi‑Layer Heat Shield Wrap Coverage\u003c\/strong\u003e: The whole pipe body is wrapped with premium multi‑layer thermal insulation material, which suppresses heat radiation outward. It lowers under‑hood operating temperature, protects nearby wiring, rubber hoses and plastic parts from heat aging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Vibration‑Absorbing Flexible Mesh Joint\u003c\/strong\u003e: Purpose‑designed built‑in flex mesh section compensates for engine rocking and torque vibration. It releases mechanical stress generated between engine and exhaust pipeline, preventing weld fracture and pipe breakage during long‑time use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Smooth‑Flow Exhaust Routing\u003c\/strong\u003e: Mandrel bent pipeline maintains consistent inner diameter, reduces unnecessary flow turbulence. It improves exhaust gas evacuation efficiency, brings noticeable improvement on throttle response and delivers deep, full‑bodied exhaust sound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM‑Matched Mounting Geometry\u003c\/strong\u003e: Every flange face, hanging lug position and sensor bung location reproduces original factory layout. Direct bolt‑on installation, no cutting, no grinding or extra custom work required, fits perfectly with remaining stock exhaust system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Hand‑TIG Weld Quality\u003c\/strong\u003e: Every joint is finished by professional TIG welding process. Weld seams are dense and uniform to guarantee gas‑tight performance, prevent exhaust leakage and extend whole service life of exhaust assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eTECH SPECIFICATIONS\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Material\u003c\/strong\u003e: T304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Treatment\u003c\/strong\u003e: Full wrapped heat shield insulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding Process\u003c\/strong\u003e: TIG argon‑arc welding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e: M276 3.0T Twin‑Turbo V6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment Type\u003c\/strong\u003e: Direct OEM replacement fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Ports\u003c\/strong\u003e: Pre‑drilled O2 sensor bungs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Code\u003c\/strong\u003e: W166\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Type\u003c\/strong\u003e: SUV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructure\u003c\/strong\u003e: With integrated flexible mesh section\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eWHAT'S IN THE BOX\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e2 x Front Pipe Assembly with full heat shield wrap (Left \u0026amp; Right)\u003c\/li\u003e\n\u003cli\u003eFull Set OEM Matching Installation Clamps \u0026amp; Hardware Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Wanmax Racing","offers":[{"title":"Default Title","offer_id":55199407309172,"sku":"WM-ML400-W166-M276-30T-HS-FP","price":455.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/7244\/2740\/files\/ExhaustDownPipeforbenzML400W1663.0T_3.jpg?v=1787119064","url":"https:\/\/wanmaxracing.com\/products\/heat-shielded-exhaust-downpipe-for-mercedes-benz-ml400-w166-m276-3-0t-v6-direct-fit-replacement","provider":"Wanmax Racing","version":"1.0","type":"link"}