Mercedes C63 AMG W204 Valved Sport Exhaust System
The M156 6.2 Liter V8 is one of the all-time great engines. With an insane bark, this engine is the reason so many people choose the C63 over the equivalent M3. trouble is when you are running long tube headers or other exhaust modifications the car is constantly loud even when running the stock rear muffler and resonator combination. With this valved system, you can have both that killer sound when you want, and the ability to terminate the sound at the touch of a button. Constructed out of Anodized Gold T304 stainless steel, this system measures 2.75 inches all the way back to a beautiful set of quad traditional AMG style tips. Utilizing our traditional exhaust valve setup on the rear mufflers you can toggle between loud and quiet modes at the touch of a button. When the valves are open the system has barely any restriction giving you that raw 6.2 liter sound. When closed the system retains stock sound levels for comfortable driving and no drone in the cabin. The C63 sounds amazing out of the box, but make sure you have the power to turn the sound off when the law comes searching.
Fitment
- 2009 - 2014 Mercedes C63 AMG
- 2013 - 2015 Mercedes C63 AMG Black Series
Features of this Valved Exhaust
- Constructed from T304 Stainless Steel
- Stand-alone exhaust valve setup with key fob controller
- 22.7 lbs. Lighter than the factory exhaust
- Fully Mandrel bend for maximum flow
- Precision tig welds for high strength
- 100% REVERSIBLE, always able to go back to stock at any time
PLEASE EMAIL US AT: CUSTOMERSERVICE@VALVETRONIC.COM WITH ANY QUESTIONS
Pairs well with
Mercedes C63 AMG W204 Valved Sport Exhaust System
FREE USA SHIPPING | On set items
EASY FINANCING | Apply at checkout
REPUTABLE SOURCE | Leading brands
Product Questions
Will this fit my vehicle?
This part is made for the models listed above. If you’re unsure, send us your year, make, and model and we’ll confirm fitment for you.
What’s included?
You’ll receive exactly what’s shown. Hardware is not included unless the product description says otherwise.
How difficult is installation?
We recommend professional installation. If you’re local, you can book an install with us directly. Some parts may need trimming, drilling, or adjustment depending on your setup.
Do you ship internationally?
Yes, we ship worldwide. Contact us if you need help placing an international order.
How do I confirm fitment before ordering?
Fitment details are listed on each product page. If you’re unsure or your build has unique specs, submit the form and our team will verify compatibility before you order.
Follow us on Instagram #BUILTBYETERNA
With over a decade of hands on experience, a growing portfolio of award winning show builds, and direct relationships with top-tier brands, we make sure you get premium products, trusted service, and real automotive expertise. Our team has built multiple award winning vehicles featured at top tier shows like SEMA and Bimmer Invasion. Everything we offer is tested, trusted, and backed by real world experience.
Eterna Motorworks can source or special-order nearly any component for your build — OEM-fitment parts, performance upgrades, carbon fiber aero, suspension, wheels, and even bespoke options depending on the platform. Click here to contact our team.
