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  • Mercedes C63 AMG W204 Valved Sport Exhaust System
Mercedes C63 AMG W204 Valved Sport Exhaust System
Mercedes C63 AMG W204 Valved Sport Exhaust System
Mercedes C63 AMG W204 Valved Sport Exhaust System
Mercedes C63 AMG W204 Valved Sport Exhaust System
Mercedes C63 AMG W204 Valved Sport Exhaust System
Mercedes C63 AMG W204 Valved Sport Exhaust System
Mercedes C63 AMG W204 Valved Sport Exhaust System
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Mercedes C63 AMG W204 Valved Sport Exhaust System

Valvetronic Designs
MER.W204.C63.VSES.AG
In stock
$3,999.99
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. 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. 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 Have questions about header compatibility or installation?...
Mercedes C63 AMG W204 Valved Sport Exhaust System
Product Details

Everything You Need To Know

Review product information, shipping and returns, and price-match details before you order.

Product Info


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. 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.

  • 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

Have questions about header compatibility or installation? Email: CUSTOMERSERVICE@VALVETRONIC.COM

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Special order and out of stock items are product-specific and lead times can vary. Please e-mail us if you are looking for an ETA / Lead Time on a specific product. Special order orders are subject to cancellation if the vendor cannot provide any ETA.

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To start the return process, please e-mail sales@allianceracing.com

Include the following:
Subject "Return for Order#"
Order Number
Part Number
Reason

Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.

Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Shipping

To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614

In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

Depending on your location, the time it may take for your exchanged product to reach you may vary.

If you are shipping an item over $100, you should consider using a trackable shipping service and/or purchasing Shipping Insurance.

To initiate a price match, please e-mail sales@allianceracing.com with the product information (SKU, URL, & Part Name) and a link to the competitors product page for us to validate the price match eligibility.

Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.

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