Titanium Valved Catback Exhaust System for Mercedes Benz C63 AMG W205 4.0T

Transform the sound and performance of your Mercedes Benz C63 AMG W205 4.0T with the STRATEC Titanium Valved Catback Exhaust System, engineered for extreme weight reduction, sharper throttle response, and full OEM valve integration.

Constructed from premium titanium alloy, this system significantly reduces rear‑end weight while optimizing exhaust flow for faster turbo spool and improved mid‑range performance. The integrated valvetronic muffler system connects directly to factory valve motors, allowing seamless control between refined daily driving comfort and aggressive performance mode.

Designed as a precision bolt‑on upgrade, the STRATEC system enhances both acoustics and performance while maintaining factory fitment.

Sound Control

Valves Closed
Refined and controlled exhaust tone with minimal cabin drone, maintaining comfort while improving tonal clarity over stock.

Valves Open
Deep, aggressive AMG performance sound with enhanced turbo presence, 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 alloy construction for major weight savings

• OEM valve motor compatibility (plug and play)

• Reduced backpressure for improved turbo response

• Enhanced mid‑range and top‑end performance

• Mandrel bent tubing for smooth, unrestricted airflow

• Precision TIG welded craftsmanship

• Direct bolt‑on installation

• No cutting or permanent modifications required

Fitment

Mercedes Benz C63 AMG W205
4.0T Twin Turbo V8
Model Years 2015–2023