Experience a complete sound and performance transformation with the Valvetronic Valved Sport Exhaust System for the Mercedes AMG GT and GTC—engineered to unleash the full auditory character of the M178 4.0L twin-turbo V8. This premium system is designed for enthusiasts who demand an exotic exhaust note, improved throttle response, and flawless integration with OEM components.

Crafted from either aerospace-grade Grade 5 titanium or premium anodized gold T304 stainless steel, the system features a full 3-inch diameter from the mid-pipes to the OEM tailpipes. This free-flowing architecture maximizes exhaust velocity and enhances overall engine efficiency while maintaining perfect drivability. With factory valve integration, you retain full control over your exhaust tone—quiet and composed when the valves are closed, or aggressive and motorsport-inspired when opened.

Precision TIG-welded construction ensures exceptional durability, structural integrity, and aesthetic refinement. Despite its aggressive sound profile, the system is expertly engineered to eliminate cabin drone, even at wide-open throttle. This combination of lightweight materials, acoustically tuned components, and OEM-style functionality results in a system that elevates the AMG GT driving experience in every dimension.

Paired with optional FreeFlow front pipes, this exhaust setup transforms the AMG GT or GTC into a true performance machine, delivering sharp throttle response, reduced backpressure, and a sound signature reminiscent of naturally aspirated AMG icons.

Key Features:

• Available in lightweight titanium or anodized gold T304 stainless steel for superior durability and style.
• Full 3-inch diameter piping maximizes exhaust flow and enhances performance.
• OEM valve integration retains factory quiet and loud modes for seamless sound control.
• Precision TIG-welded construction ensures strength, longevity, and a premium finish.
• No-drone engineering delivers an aggressive tone without unwanted cabin resonance.
• Fully reversible system allowing return to stock configuration at any time.
• Titanium option provides significant weight savings for improved handling.
• Tuned to enhance throttle response, reduce backpressure, and replicate the character of naturally aspirated AMG engines.

Fitment:

• Mercedes AMG GT (2015–2022)
• Mercedes AMG GTC (2015–2022)

Compatible with all M178-powered AMG GT variants.