{"product_id":"mercedes-benz-w464-g500-g550-g63-valvetronic-exhaust-system","title":"Mercedes Benz W464 G500\/G550\/G63 Valvetronic Exhaust System","description":"\u003ch1\u003eOAO Valvetronic Cat-Back Exhaust System for Mercedes-Benz W464 G500 \/ G550 \/ G63 AMG 4.0T V8\u003c\/h1\u003e\n\u003ch2\u003eUnleash the Power of the G-Class V8\u003c\/h2\u003e\n\u003cp\u003eDesigned specifically for the Mercedes-Benz W464 G-Class equipped with the 4.0L twin-turbocharged V8 engine, the OAO Valvetronic Cat-Back Exhaust System is engineered to enhance exhaust flow, amplify the character of the V8 powertrain, and deliver a more aggressive performance soundtrack.\u003c\/p\u003e\n\u003cp\u003eDeveloped for the G500, G550, and AMG G63, the OAO system combines premium exhaust construction with electronically controlled valves, allowing drivers to switch between a refined, controlled exhaust tone and a deeper, louder, more aggressive V8 soundtrack.\u003c\/p\u003e\n\u003cp\u003eManufactured from premium T304 stainless steel with precision TIG welding, mandrel-bent tubing, and high-flow muffler technology, the OAO system is engineered for durability, heat resistance, precise fitment, and premium performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e✓ Designed for Mercedes-Benz W464 G-Class\u003c\/p\u003e\n\u003cp\u003e✓ Compatible with G500 \/ G550 \/ G63 AMG\u003c\/p\u003e\n\u003cp\u003e✓ 4.0L Twin-Turbocharged V8 Engine\u003c\/p\u003e\n\u003cp\u003e✓ Valvetronic Cat-Back Exhaust System\u003c\/p\u003e\n\u003cp\u003e✓ Electronic Exhaust Valve Control\u003c\/p\u003e\n\u003cp\u003e✓ Premium T304 Stainless Steel Construction\u003c\/p\u003e\n\u003cp\u003e✓ High-Flow Performance Muffler Design\u003c\/p\u003e\n\u003cp\u003e✓ Precision TIG Welded\u003c\/p\u003e\n\u003cp\u003e✓ Mandrel-Bent Exhaust Tubing\u003c\/p\u003e\n\u003cp\u003e✓ Optimized Exhaust Gas Flow\u003c\/p\u003e\n\u003cp\u003e✓ Reduced Exhaust Restriction\u003c\/p\u003e\n\u003cp\u003e✓ Enhanced V8 Exhaust Character\u003c\/p\u003e\n\u003cp\u003e✓ Direct-Fit Performance Design\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIntelligent Valvetronic Exhaust Control\u003c\/h2\u003e\n\u003cp\u003eThe OAO electronic valve system gives you complete control over the sound of your G-Class.\u003c\/p\u003e\n\u003ch3\u003eComfort Mode\u003c\/h3\u003e\n\u003cp\u003eWith the valves closed, the system delivers a deeper but controlled exhaust tone for comfortable everyday driving.\u003c\/p\u003e\n\u003cp\u003eIdeal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDaily Commuting\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\u003eResidential Areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced Exhaust Volume\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComfortable Luxury SUV Driving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnjoy the refined character of the G-Class while maintaining a more controlled exhaust presence.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eSport Mode\u003c\/h3\u003e\n\u003cp\u003eOpen the valves and unleash the full character of the 4.0L twin-turbo V8.\u003c\/p\u003e\n\u003cp\u003eExperience:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIncreased Exhaust Volume\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDeeper V8 Exhaust Tone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStronger Turbocharger Acoustics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSharper Acceleration Sound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMore Aggressive Downshift Acoustics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnhanced High-RPM V8 Character\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMore Emotional AMG Driving Experience\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith the valves open, the OAO system transforms the G-Class into a much more aggressive performance SUV.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePerformance-Oriented Cat-Back Design\u003c\/h2\u003e\n\u003cp\u003eThe OAO Cat-Back Exhaust System replaces the rear exhaust section with a high-flow performance configuration designed to improve exhaust efficiency and enhance the overall driving experience.\u003c\/p\u003e\n\u003cp\u003ePotential benefits may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eImproved Exhaust Gas Flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced Exhaust Backpressure\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 Sound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproved High-RPM Exhaust Flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced Exhaust System Weight\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStronger V8 Exhaust Acoustics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBetter Compatibility with Performance Downpipes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproved Overall Exhaust Efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eActual performance gains may vary depending on vehicle configuration and supporting modifications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eEngineered for the Mercedes-Benz 4.0T V8\u003c\/h2\u003e\n\u003cp\u003eThe W464 G-Class combines legendary off-road capability with modern turbocharged V8 performance.\u003c\/p\u003e\n\u003cp\u003eThe OAO Valvetronic Exhaust is engineered around the characteristics of the 4.0L twin-turbocharged V8 platform.\u003c\/p\u003e\n\u003cp\u003eKey design considerations include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-Flow Exhaust Routing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmooth Exhaust Gas Transitions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptimized Tubing Diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced Internal Turbulence\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-Temperature Resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerformance-Tuned Muffler Design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision Electronic Valve Integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe result is a performance exhaust system designed to complement both daily-driven and performance-oriented G-Class builds.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eEnhanced G-Class V8 Sound\u003c\/h2\u003e\n\u003cp\u003eThe 4.0L twin-turbo V8 delivers strong torque and a distinctive performance character.\u003c\/p\u003e\n\u003cp\u003eThe OAO Valvetronic system enhances that personality with a carefully tuned exhaust soundtrack:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDeeper Cold Start\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRicher V8 Exhaust Tone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStronger Turbocharger Acoustics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSharper Throttle Blips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMore Aggressive Acceleration Sound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnhanced Downshift Acoustics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStronger High-RPM Character\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMore Pronounced AMG Performance Sound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether cruising through the city or accelerating on an open road, the valve-controlled system lets you choose the sound that fits the moment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePremium T304 Stainless Steel Construction\u003c\/h2\u003e\n\u003cp\u003eManufactured from high-quality T304 stainless steel to withstand high exhaust temperatures, demanding driving conditions, and long-term use.\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\u003eHigh Structural Strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLightweight Performance Construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision TIG Welding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCNC-Machined Connections\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\u003ePremium Surface Finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEvery OAO exhaust system undergoes strict quality inspection before shipment to ensure accurate dimensions and precise fitment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAggressive G-Class Exhaust Styling\u003c\/h2\u003e\n\u003cp\u003eThe OAO exhaust system is designed to complement the iconic boxy shape and aggressive appearance of the G-Class.\u003c\/p\u003e\n\u003cp\u003eOptional exhaust tip finishes may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCarbon Fiber Exhaust Tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTitanium Burnt Exhaust Tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePolished Stainless Steel Tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMatte \/ Dark Performance Tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLarge-diameter performance tips provide a more distinctive and muscular rear appearance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eCompatible with applicable Mercedes-Benz W464 G-Class models equipped with the 4.0L twin-turbocharged V8:\u003c\/p\u003e\n\u003ch3\u003eMercedes-Benz G500 \/ G550\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eW464 G500\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eW464 G550\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4.0L Twin-Turbo V8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMercedes-AMG G63\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eW464 G63 AMG\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4.0L Twin-Turbo 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\u003e2018\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2019\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2020\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2021\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2022\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2023\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2024\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2025+\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease verify your exact model, production year, engine configuration, exhaust layout, and rear bumper design before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOAO Valvetronic 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\u003eWireless Remote Controller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExhaust Installation Hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClamps \/ Connection Components\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\u003eDesigned as a direct-fit cat-back exhaust upgrade utilizing factory mounting locations and exhaust connection points.\u003c\/p\u003e\n\u003cp\u003eNo permanent cutting or welding is required for standard installation.\u003c\/p\u003e\n\u003cp\u003eProfessional installation is recommended to ensure proper alignment, sealing, and valve operation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible Performance Upgrades\u003c\/h2\u003e\n\u003cp\u003eThe OAO W464 Valvetronic Cat-Back Exhaust System can be paired with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOAO 4.0T Performance Downpipes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-Flow Downpipes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerformance Air Intake\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eECU Performance Calibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurbocharger Upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntercooler Upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCarbon Fiber Exhaust Tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTitanium Exhaust Tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA properly matched performance setup can further enhance exhaust flow, turbocharger response, and overall V8 sound character.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cp\u003eThis product is designed for performance, off-road, or motorsport applications where permitted by local regulations.\u003c\/p\u003e\n\u003cp\u003ePlease verify local emissions and noise regulations before purchasing or installing this product.\u003c\/p\u003e\n\u003cp\u003eSound and performance characteristics may vary depending on downpipes, catalysts, ECU tuning, valve settings, and other vehicle modifications.\u003c\/p\u003e\n\u003cp\u003eVehicle compatibility may vary by model year, regional specification, engine version, and factory exhaust configuration. Please confirm fitment before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose OAO Performance\u003c\/h2\u003e\n\u003cp\u003eOAO Performance specializes in premium exhaust systems and performance components for Mercedes-Benz, Mercedes-AMG, BMW M, Audi RS, Porsche, Ferrari, Lamborghini, Jaguar, Land Rover, Aston Martin, Nissan GT-R, Chevrolet Corvette, and other high-performance vehicles.\u003c\/p\u003e\n\u003cp\u003eEvery OAO exhaust system combines advanced engineering, premium materials, precision TIG welding, electronic valve technology, and rigorous quality control to deliver exceptional fitment, durability, and sound.\u003c\/p\u003e\n\u003cp\u003eUpgrade your Mercedes-Benz W464 G500, G550, or AMG G63 with the OAO Valvetronic Cat-Back Exhaust System and experience a deeper, louder, and more commanding 4.0L V8 soundtrack while retaining complete control over your driving experience.\u003c\/p\u003e","brand":"OAO-EXHAUST","offers":[{"title":"W464 G500\/G550 \/ Sandblasting","offer_id":47391320473769,"sku":null,"price":1600.0,"currency_code":"USD","in_stock":true},{"title":"W464 G500\/G550 \/ Polishing","offer_id":47391320506537,"sku":null,"price":1600.0,"currency_code":"USD","in_stock":true},{"title":"W464 G63 \/ Sandblasting","offer_id":47391320539305,"sku":null,"price":1600.0,"currency_code":"USD","in_stock":true},{"title":"W464 G63 \/ Polishing","offer_id":47391320572073,"sku":null,"price":1600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6488\/8233\/files\/efd613db9bcd6dddaa11c19a3dd56397.jpg?v=1787810829","url":"https:\/\/oao-exhaust.com\/de\/products\/mercedes-benz-w464-g500-g550-g63-valvetronic-exhaust-system","provider":"oao-exhaust-System","version":"1.0","type":"link"}