{"product_id":"mercedes-benz-e63-cls63-amg-valvetronic-exhaust-system","title":"Mercedes Benz E63\/CLS63 AMG Valvetronic Exhaust System","description":"\u003ch1\u003eOAO Valved Cat-Back Exhaust System for Mercedes-Benz W212 E63 AMG \/ C218 CLS63 AMG \/ X218 CLS63 AMG M157 5.5T V8 T304 Stainless Steel Performance Exhaust\u003c\/h1\u003e\n\u003ch2\u003eUnleash the Full Sound of the AMG Bi-Turbo V8\u003c\/h2\u003e\n\u003cp\u003eDesigned specifically for the Mercedes-Benz E63 AMG and CLS63 AMG equipped with the legendary M157 5.5L Bi-Turbo V8 engine, the OAO Valved Cat-Back Exhaust System is engineered to enhance exhaust flow, improve sound quality, and deliver a more aggressive AMG driving experience.\u003c\/p\u003e\n\u003cp\u003eDeveloped for enthusiasts who demand both luxury and performance, this system transforms the factory exhaust note into a deeper, louder, and more emotional V8 soundtrack while maintaining everyday drivability.\u003c\/p\u003e\n\u003cp\u003eConstructed from premium T304 stainless steel and precision TIG welded throughout, the OAO exhaust system offers exceptional durability, corrosion resistance, and OEM-level fitment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e✓ Designed for Mercedes-Benz E63 AMG \u0026amp; CLS63 AMG\u003c\/p\u003e\n\u003cp\u003e✓ M157 5.5L Bi-Turbo V8 Platform\u003c\/p\u003e\n\u003cp\u003e✓ Premium T304 Stainless Steel Construction\u003c\/p\u003e\n\u003cp\u003e✓ Electronic Valved Exhaust System\u003c\/p\u003e\n\u003cp\u003e✓ High-Flow Cat-Back Design\u003c\/p\u003e\n\u003cp\u003e✓ Precision TIG Welded\u003c\/p\u003e\n\u003cp\u003e✓ Direct Bolt-On Installation\u003c\/p\u003e\n\u003cp\u003e✓ Improved Exhaust Flow Efficiency\u003c\/p\u003e\n\u003cp\u003e✓ Reduced Exhaust Backpressure\u003c\/p\u003e\n\u003cp\u003e✓ Enhanced AMG V8 Sound Character\u003c\/p\u003e\n\u003cp\u003e✓ Lightweight Performance Construction\u003c\/p\u003e\n\u003cp\u003e✓ OEM-Level Fitment\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIntelligent Valve Control System\u003c\/h2\u003e\n\u003ch3\u003eComfort Mode\u003c\/h3\u003e\n\u003cp\u003eWith the valves closed, the system delivers a refined and comfortable driving experience while maintaining the luxury characteristics expected from a premium AMG vehicle.\u003c\/p\u003e\n\u003cp\u003ePerfect for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDaily Driving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHighway Cruising\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong Distance Touring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced Cabin Noise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSport Mode\u003c\/h3\u003e\n\u003cp\u003eOpen the valves and unleash the full personality of the AMG Bi-Turbo V8.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLouder Exhaust Volume\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDeeper AMG V8 Tone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnhanced Turbocharged Character\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMore Aggressive Acceleration Acoustics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSharper Downshift Sound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncreased Driver Engagement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cp\u003eThe OAO Cat-Back Exhaust System is engineered to optimize exhaust efficiency while enhancing overall driving enjoyment.\u003c\/p\u003e\n\u003cp\u003ePotential benefits may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eImproved Exhaust Flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced Exhaust Restriction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSharper Throttle Response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnhanced Turbocharger Acoustics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproved Engine Character\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMore Engaging Driving Experience\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerformance gains may vary depending on ECU calibration and supporting modifications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSound Characteristics\u003c\/h2\u003e\n\u003cp\u003eThe OAO M157 exhaust system is tuned to deliver a true AMG sound experience:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDeep and Powerful Idle Tone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRich Mid-Range V8 Presence\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnhanced Twin-Turbo Acoustics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAggressive High-RPM Sound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStronger Downshift Crackles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefined Comfort Mode Operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned to bring out the iconic AMG V8 character while maintaining daily usability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePremium T304 Stainless Steel Construction\u003c\/h2\u003e\n\u003cp\u003eManufactured from high-grade T304 stainless steel for maximum durability and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eAdvantages include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eExcellent Corrosion Resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuperior Heat Resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong Service Life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLightweight Performance Design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh Structural Strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEach exhaust system is precision TIG welded and carefully inspected before shipment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eCompatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMercedes-Benz E63 AMG W212\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMercedes-Benz E63 AMG S W212\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMercedes-Benz CLS63 AMG C218\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMercedes-Benz CLS63 AMG S C218\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMercedes-Benz CLS63 AMG X218 Shooting Brake\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngine Platform\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eM157 5.5L Bi-Turbocharged V8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModel Years\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2011\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2012\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2013\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2014\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2015\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2016\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease verify vehicle specifications and exhaust configuration before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOAO Valved Cat-Back Exhaust System\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic Valve Control Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemote Controllers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation Hardware Kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtective Packaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eDirect bolt-on design utilizing factory mounting locations.\u003c\/p\u003e\n\u003cp\u003eProfessional installation is strongly recommended for optimal fitment and performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose OAO Performance\u003c\/h2\u003e\n\u003cp\u003eOAO specializes in premium performance exhaust systems for Mercedes-AMG, BMW M, Audi RS, Porsche, Ferrari, Lamborghini, and other high-performance platforms.\u003c\/p\u003e\n\u003cp\u003eFrom valved cat-back systems and downpipes to titanium exhaust solutions and OEM\/ODM manufacturing, every OAO product is engineered to deliver exceptional fitment, craftsmanship, sound quality, and driving excitement.\u003c\/p\u003e\n\u003cp\u003eUpgrade your M157-powered E63 AMG or CLS63 AMG with the deep V8 sound, performance presence, and driving emotion it deserves.\u003c\/p\u003e","brand":"OAO-EXHAUST","offers":[{"title":"W212 E63 V8 \/ Sandblasting","offer_id":47065438290089,"sku":null,"price":1800.0,"currency_code":"USD","in_stock":true},{"title":"W212 E63 V8 \/ Polishing","offer_id":47065438322857,"sku":null,"price":1800.0,"currency_code":"USD","in_stock":true},{"title":"C218 CLS63 V8 \/ Sandblasting","offer_id":47065438355625,"sku":null,"price":1800.0,"currency_code":"USD","in_stock":true},{"title":"C218 CLS63 V8 \/ Polishing","offer_id":47065438388393,"sku":null,"price":1800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6488\/8233\/files\/808acd90e45bfb3023a9a655c13141fd.jpg?v=1778211284","url":"https:\/\/oao-exhaust.com\/products\/mercedes-benz-e63-cls63-amg-valvetronic-exhaust-system","provider":"oao-exhaust-System","version":"1.0","type":"link"}