Titanium Valved Catback Exhaust System for Mercedes Benz AMG GT63 GT63S X290

Upgrade your Mercedes Benz AMG GT63 or GT63S X290 4.0T with the STRATEC Titanium Valved Catback Exhaust System, engineered for extreme weight reduction, enhanced turbo efficiency, and full OEM valve control integration.

Constructed from premium lightweight titanium, this system significantly reduces rear‑end weight while improving exhaust flow for faster turbo spool and sharper throttle response. The integrated valvetronic system connects directly to factory valve motors, allowing seamless switching between refined daily driving comfort and aggressive performance sound.

Designed as a precision bolt‑on upgrade, this STRATEC system delivers exotic acoustics, motorsport styling, and proper factory fitment.

Sound Control

Valves Closed
Refined and controlled exhaust tone with minimal cabin drone, maintaining luxury comfort while enhancing tonal clarity.

Valves Open
Deep, aggressive AMG performance sound with enhanced turbo spool acoustics, sharper throttle response, and pronounced overrun character.

Titanium construction delivers a cleaner, higher frequency, and more exotic tone compared to stainless steel systems.

Performance Engineering

• Lightweight titanium construction for major weight savings

• OEM valve motor compatibility

• Reduced backpressure for improved turbo response

• Enhanced mid‑range and top‑end performance

• Mandrel bent tubing for unrestricted airflow

• Precision TIG welded craftsmanship

• Direct bolt‑on installation

• No cutting or permanent modifications required

Fitment

Mercedes Benz AMG GT63 X290
Mercedes Benz AMG GT63S X290
4.0T Twin Turbo V8
Model Years 2019–2023