Mercedes-Benz C43 (2014-2021) W205 Valvetronic Exhaust System

Fi EXHAUST Valvetronic System – Mercedes-AMG W205 C400 / C450 / C43

Premium T304 Stainless Steel Catback System with Optional Downpipes

🏁 Redefine Sound & Performance

Experience a whole new level of exhilaration in your Mercedes-AMG C-Class (W205) with the Fi EXHAUST high-performance valvetronic system. Crafted from T304 stainless steel, this direct bolt-on upgrade delivers an aggressive exhaust note and noticeable gains in performance — all with intelligent control.

🔊 Intelligent Valvetronic Sound Control

Customize your exhaust tone at the push of a button:

• Valves Closed: A mellow, refined tone for city driving

• Valves Open: Full-bodied, race-inspired roar for spirited drives

Control modes via:

• Factory exhaust/sport button

• Drive mode selection

• Optional Fi EXHAUST App & Remote Control

⚙️ Performance Advantages

Installing the complete system, including downpipes, offers:

• +5–10% increase in horsepower

• Improved torque & throttle response

• Lighter weight vs OEM system

• True V6 performance soundtrack

🧩 Modular System – Build Your Exhaust

Each component is sold individually so you can create a setup that fits your needs and regional emissions laws.

✅ Catback System – Electric Valve Version:

• Mid X-Pipe + Valvetronic Muffler

• Part Number: MB-2056-CBE

• Compatible with OEM electronic valve

• Remote not included by default

🔥 Optional Downpipes:

Choose for maximum performance or emissions-compliant setup:

1. Ultra High Flow Catless Downpipes

   • Part #: MB-2056-NCAT-L/R

   • Delivers max power and sound

2. Sport 200 Cell Catted Downpipes

   • Part #: MB-2056-CAT200-L/R

   • Offers performance boost with emission support

📲 Optional Fi PRO Remote Control Module:

• Control valve modes via OBD2 and mobile app

• Part #: R2020OBD

• Adds remote adjustability if factory control isn’t available

📦 Fitment Information

• Vehicle Models: Mercedes-AMG W205 C400 / C450 / C43

• Engine: 3.0L V6 Bi-Turbo

• Years: 2014–2020

• Fit may vary slightly by region and trim (sedan/coupe/wagon)

⚠️ Additional Notes

• Each system is designed per model for optimal sound tuning

• All parts must be purchased individually

• Actual product appearance may vary by model year

• Exhaust system may receive design updates over time

• Professional installation recommended

🛒 Elevate Your AMG’s Voice Today

This Fi EXHAUST Valvetronic System is the ultimate upgrade for discerning AMG drivers seeking thrilling sound, custom control, and a premium-grade build