Mercedes C63 AMG W204 Valved Sport Exhaust SystemMercedes C63 AMG (W204) Valved Exhaust System T304 Stainless Steel 2. 75" Free Flow Quad AMG Tips Overview The M156 6. 2L V8 is an all time greatits bark is why so many choose the C63 over anything else. But with long tube headers or other upstream mods, the car can be loud 24 7, even with stock mufflers and resonators. The Valvetronic Designs Valved Exhaust System fixes that. Built from anodized gold T304 stainless and measuring 2. 75" to a set of

Mercedes C63 AMG (W204) – Valved Exhaust System

T304 Stainless Steel • 2.75" Free-Flow • Quad AMG Tips

Overview

The M156 6.2L V8 is an all-time great—its bark is why so many choose the C63 over anything else. But with long-tube headers or other upstream mods, the car can be loud 24/7, even with stock mufflers and resonators. The Valvetronic Designs Valved Exhaust System fixes that. Built from anodized-gold T304 stainless and measuring 2.75" to a set of classic quad AMG-style tips, it delivers the raw M156 thunder on demand—and true quiet when you need it.

Sound & Control

Valves Open: Near-unrestricted flow for that signature, ferocious 6.2L tone—crisp upshifts, hard-edged growl, maximum character.
Valves Closed: Stock-like volume with zero drone, perfect for city driving, late-night returns, or low-profile cruising.
Standalone Control: Toggle loud/quiet at the touch of a key-fob remote, independent of drive modes.

Performance Engineering

• 2.75" Mandrel-Bent Path: Reduced backpressure for sharper response and stronger pull.

• Rear-Muffler Valve Architecture: True dual-personality operation without compromises.

• Optimized for Headers: Tames volume when paired with long-tube headers or free-flow midsections.

• Weight Reduction: 22.7 lb lighter than the factory exhaust.

Fitment

• 2009–2014 Mercedes C63 AMG (W204)

• 2013–2015 Mercedes C63 AMG Black Series

Features

• T304 stainless steel construction (anodized gold finish)

• Standalone valve system with key-fob controller

• 2.75" fully mandrel-bent tubing

• Quad traditional AMG-style tips

• Precision TIG welds for high strength

• 100% reversible—return to stock anytime

Have questions about header compatibility or installation? Email: [email protected]