Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Gains up to +11 horsepower with an additional +14 ft lbs of torque with a legendary exhaust note!
Unleash the true V8 sound of your Mercedes-AMG C63 (W205) with the Armytrix MB056-C Valvetronic Exhaust System, featuring valvetronic control for refined cruising or aggressive AMG tone.
Carbon Fiber exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet
10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!
This product was last offered at the strikethrough price on
05-02-2026
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Unlock faster spool, stronger power delivery, and an aggressive exhaust note for your Mercedes-Benz W205 C63 with these 3″ high-flow downpipes built for the Mercedes-Benz M177.
This product was last offered at the strikethrough price on
09-29-2026
2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet
10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!
This product was last offered at the strikethrough price on
05-02-2026
2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet
10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!
This product was last offered at the strikethrough price on
06-13-2026
An entire system from the cat back for a full sound overhaul! Uses OE Tips!
Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 3.0" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet
10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!
This product was last offered at the strikethrough price on
06-13-2026
100% Bolt-on installation, Made from 100% T304 stainless steel!
This product was last offered at the strikethrough price on
09-29-2026
Features 200 CPSI catalytic converters
80mm T304 stainless steel construction that reuses the factory exhaust tips
Delivers a civil, smooth soundtrack throughout the range while providing an enhanced in-cabin driving experience. Features AWE's proprietary 180 Technology® resonators.
2X Entries Into Our F80 M3 Sweepstakes
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-21-2026
Non-Valved / Non-Resonated (Loudest) - Connects to OE Tailpipes
Unlock your C63's true exhaust sound output!