Titanium Valved Catback Exhaust System for Mercedes Benz E63 E63S AMG W213 4.0TT

Transform the sound and presence of your Mercedes‑Benz E63 or E63S AMG W213 with the STRATEC Titanium Purple Valved Catback Exhaust System, engineered for aggressive performance acoustics, OEM valve compatibility, and striking titanium burn‑color aesthetics.

Constructed from lightweight titanium alloy with a heat‑treated purple finish, this system reduces overall rear weight while significantly improving exhaust flow. The optimized piping design lowers backpressure, promoting faster turbo spool, sharper throttle response, and stronger mid‑range acceleration from the 4.0L Twin‑Turbo V8.

Designed to integrate with the factory valve system, this STRATEC exhaust maintains OEM drive mode functionality—delivering refined comfort when closed and full race character when open.

Sound Control

Valves Closed
Refined, deep V8 tone suitable for daily driving with controlled volume and minimal cabin drone.

Valves Open
Aggressive twin‑turbo V8 roar with enhanced turbo spool acoustics, sharper throttle response, and a bold AMG performance presence.

Titanium construction produces a sharper, more exotic tone compared to traditional stainless systems.

Performance Engineering

• Lightweight titanium alloy construction

• Heat‑treated purple titanium finish

• OEM stock valve motor compatibility

• Reduced backpressure for improved turbo efficiency

• Faster turbo spool and enhanced throttle response

• Mandrel bent performance piping

• Precision TIG welded craftsmanship

• Direct bolt‑on installation

• No cutting or permanent modifications required

Fitment

Mercedes‑Benz E63 AMG W213 – 4.0TT V8
Mercedes‑Benz E63S AMG W213 – 4.0TT V8
Model Years 2016–2023