Valvetronic Designs Valved Sport Exhaust System for W204 Mercedes-AMG C 63 [MER.W204.C63.VSES.AG/MER.W204.C63.VSES.FFH.AG]

Valvetronic Designs Valved Sport Exhaust System for W204 Mercedes-AMG C 63 [MER.W204.C63.VSES.AG/MER.W204.C63.VSES.FFH.AG]

Valvetronic Designs speaks to enthusiasts of the legendary M156 6.2L V8 the sound alone is why many choose the C 63. Yet with long-tube headers or other upstream modifications, volume can become relentless even on stock mufflers and resonators. Valvetronic Designs’ Valved Exhaust System resolves this with on-demand control. Constructed from anodized-gold T304 stainless and sized at 2.75″ through to classic quad AMG-style tips, it unlocks the raw M156 thunder when desired and delivers genuine quiet when it’s time to dial it back.

Sound & Control

• Valvetronic Designs calibrates the system for seamless dual-character: with valves open, near-unrestricted flow unleashes the M156’s ferocious 6.2L signature crisp upshifts, hard-edged growl, maximum character—while valves closed deliver stock-like volume with zero drone for city commutes, late-night returns, and low-profile cruising; a standalone key-fob remote toggles loud / quiet instantly, independent of factory drive modes.

Performance Engineering

• Valvetronic Designs engineers a 2.75-inch mandrel-bent flow path to cut backpressure for sharper response and stronger pull, paired with a rear-muffler valve architecture that delivers true dual-personality operation without compromise. Optimized to work with long-tube headers or free-flow midsections, it tames volume when needed yet unleashes character on demand, and sheds 22.7lb compared to the factory exhaust.

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

Applications

• Mercedes- AMG C 63: W204 (2009-2014) [6.2L V8]
• Mercedes- AMG C 63 Black Series: W204 (2013-2015) [6.2L V8]

About Valvetronic Designs

Valvetronic Designs, based in Boyertown, Pennsylvania, is a leader in high-performance exhaust systems, dedicated to innovation, precision, and enhancing the driving experience. Specializing in bespoke solutions for luxury and performance vehicles such as Lamborghini, Ferrari, and Porsche, Valvetronic combines advanced engineering with meticulous craftsmanship to deliver unparalleled sound and performance. With proprietary technologies like free-flow configurations and double X-pipe designs, their exhaust systems set new benchmarks for exotic and race-inspired tones. Every product is designed and manufactured in-house, ensuring exceptional quality and tailored customization, from fitment precision to sound profiles. Driven by a passion for excellence, Valvetronic Designs strives to create the ultimate auditory and performance experiences for automotive enthusiasts worldwide.