2018 Elevate your car's performance and the sound of your V8 Biturbo engine to the highest levels with this high-quality, fully titanium sport exhaust system. This system is specifically designed for the Mercedes-AMG W213 E63/E63S and AMG GT63/GT63S 4-Door models, combining ultra-lightweight construction, high durability, and an unparalleled pure sport exhaust note with full sound control via smart valves (Valvetronic). Key Features: * **Premium Titanium Material (Full Titanium):** * Massive weight reduction of over 45% - 55% compared to the original (OEM) exhaust system. * Superior resistance to rust and corrosion, and better thermal insulation compared to Stainless Steel. * **Attractive Burnt Titanium Finish:** * Precise and professional hand TIG welds with burnt colored accents for a luxurious and sporty look from underneath the chassis. * **Valvetronic System:** * Equipped with electronic valves that allow you to instantly switch between a quiet, comfortable sound for daily use, or open the valves to unleash the terrifying AMG sound and deep notes during sporty driving. * **Performance and Gas Flow Improvement:** * Engineered bends designed to reduce backpressure, enhancing throttle response and increasing horsepower and torque. * **Direct Bolt-On Installation:** * Precisely compatible with the car's original mounting points without the need for complex modifications, cutting, or waste. Vehicle Compatibility: * Mercedes-AMG E63 / E63S Sedan & Wagon (W213 / S213) * Mercedes-AMG GT63 / GT63S 4-Door Coupé (X290) Package Includes: * Titanium mid-pipes and X-Pipe. * Rear mufflers with electronic valves. * Heavy-Duty Clamps. * Accessories and valve control system (wiring / controllers).