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  • Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
Mercedes W218 CLS63 AMG Valved Sport Exhaust System
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Mercedes W218 CLS63 AMG Valved Sport Exhaust System

Valvetronic Designs
MER.CLS63.AMG.VSES.BR
In stock
$3,999.99
Mercedes CLS 63 AMG – Valved Sport Exhaust System T304 Stainless Steel • Valvetronic Control • AMG V8 Sound Redefined Overview The Mercedes-Benz CLS 63 AMG is already a masterpiece of performance and design, powered by the legendary 5.5L Bi-Turbo V8. At Valvetronic Designs, we’ve engineered a valved stainless steel exhaust system that elevates this powerhouse to an entirely new level—delivering more performance, more engagement, and complete control over your sound experience. This system is designed for those who want the best of both worlds: spine-tingling aggression when the valves are open and refined luxury when it’s time to fly under the radar. Sound Dynamics Valves Open: Unleash a raw, motorsport-inspired tone with thunderous growls, sharp crackles, and an exhaust note that reflects AMG’s racing DNA. Valves Closed: A quieter, more subdued tone perfect for city driving, long-distance comfort, or when you want to preserve the CLS 63’s luxurious nature. Drone-Free Experience: Meticulous acoustic tuning ensures a cabin free of unwanted drone, keeping every drive comfortable. Performance & Construction Enhanced Flow Dynamics: Optimized design reduces backpressure for faster turbo spool, improved horsepower, and torque gains across the rev range. T304 Stainless Steel: Premium-grade construction for strength, durability, and corrosion resistance...
Mercedes W218 CLS63 AMG 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 CLS 63 AMG – Valved Sport Exhaust System

T304 Stainless Steel • Valvetronic Control • AMG V8 Sound Redefined

Overview

The Mercedes-Benz CLS 63 AMG is already a masterpiece of performance and design, powered by the legendary 5.5L Bi-Turbo V8. At Valvetronic Designs, we’ve engineered a valved stainless steel exhaust system that elevates this powerhouse to an entirely new level—delivering more performance, more engagement, and complete control over your sound experience.

This system is designed for those who want the best of both worlds: spine-tingling aggression when the valves are open and refined luxury when it’s time to fly under the radar.

Sound Dynamics

  • Valves Open: Unleash a raw, motorsport-inspired tone with thunderous growls, sharp crackles, and an exhaust note that reflects AMG’s racing DNA.

  • Valves Closed: A quieter, more subdued tone perfect for city driving, long-distance comfort, or when you want to preserve the CLS 63’s luxurious nature.

  • Drone-Free Experience: Meticulous acoustic tuning ensures a cabin free of unwanted drone, keeping every drive comfortable.

Performance & Construction

  • Enhanced Flow Dynamics: Optimized design reduces backpressure for faster turbo spool, improved horsepower, and torque gains across the rev range.

  • T304 Stainless Steel: Premium-grade construction for strength, durability, and corrosion resistance in all driving conditions.

  • Precision TIG Welding & Mandrel Bends: Maximum flow efficiency and flawless craftsmanship.

  • OEM or Independent Valve Control: Integrated with factory electronics for seamless operation via drive modes, or use our valve control unit for full control at the press of a button

Why Choose Valvetronic Designs for Your CLS 63 AMG?

  • Performance Unleashed: Unlock the full potential of the 5.5L AMG Bi-Turbo V8.

  • Sonic Perfection: Aggressive yet refined tone that defines AMG’s character.

  • Luxury Meets Control: Valvetronic technology gives you sound on your terms.

Fitment

  • 2011 – 2018 Mercedes CLS 63 AMG (W218)

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In Stock Items:
In stock items typically ship within 1-3 business days. Most items arrive within 2 business days, but there are situations where it may take up to 5 business days.

Special Order Items:
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.

Returns Policy

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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