Mercedes-Benz C63S (2014-2021) W205 Signature Titanium Valvetronic Exhaust System

Fi EXHAUST – Signature Titanium Series for Mercedes-AMG W205 C63 S

Valvetronic Catback Exhaust System | Full Titanium | Ultra-Lightweight | Race-Grade Performance

💎 Premium Titanium Craftsmanship

Engineered for the discerning enthusiast, the Fi EXHAUST Signature Titanium System for the Mercedes-AMG W205 C63 S is a bolt-on upgrade forged entirely from ultra-lightweight titanium—offering an average weight reduction of up to 46% compared to stainless steel counterparts.

• Every component, down to the valves, clamps, and screws, is crafted from titanium

• Pipe wall thickness: 1.6mm for increased resonance, durability, and lifespan

• Mirror-polished inside and out to improve gas flow and elevate visual presentation

🔊 Valvetronic Sound Control

Unlock dual sound modes with valvetronic technology that delivers refined luxury or aggressive performance on demand:

• Valves Closed: Quiet, comfortable driving tone — perfect for daily use

• Valves Open: A raw, track-inspired soundtrack that unleashes the full potential of the AMG V8

Control methods include:

• Factory exhaust/sport button

• Drive mode selector

• Optional Fi EXHAUST Pro Remote App Control (sold separately)

⚙️ Performance Boost

Installing the full titanium catback + optional ultra high flow downpipes may result in:

• +5–10% horsepower increase

• Enhanced torque and throttle response

• Sharpened engine acoustics for a more emotional driving experience

🧩 System Components & Configuration

Each part is sold separately to allow full customization based on emission laws and performance goals.

✅ Catback Exhaust (Titanium)

Includes:

• Front Pipe + Mid X-Pipe + Valvetronic Muffler

• Titanium construction

• Compatible with OEM electric valves

• Not suitable for convertible variants

Part Number: MB-205ATi-CBE

🔥 Optional Downpipes (Titanium)

1. Ultra High Flow Catless Titanium Downpipe

   • Part Number: MB-205ATi-NCAT

   • Designed for maximum performance and reduced backpressure

📦 Compatibility & Fitment

• Make: Mercedes-AMG

• Model: C63 S

• Chassis: W205

• Engine: 4.0L V8 Bi-Turbo

• Years: 2015–2021

• Compatible with AMG Sport Exhaust system

• Not for Cabriolet models

📱 Optional Accessories

Fi EXHAUST Pro Remote Control System (OBD2 + Mobile App Module) available separately for added convenience and control.

⚠️ Notes

• Appearance may vary by production batch and vehicle model year

• Images shown are for reference only

• System available in OPF and Non-OPF variants — confirm your vehicle spec prior to ordering

🛒 Build Your Titanium Masterpiece

If you’re looking to combine ultra-lightweight construction, aggressive tone, and top-tier engineering, the Fi Titanium Exhaust for W205 C63 S is your ultimate choice.

Contact us to bundle components, verify fitment, or schedule an installation today