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  • Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
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Mercedes Benz G-Wagon 463 Valved Sport Exhaust System

Valvetronic Designs
MER.W463.G63.VSES.AG
In stock
$3,999.99
Mercedes W463 G63 AMG – Valved Exhaust System T304 Stainless Steel • 2.75" Free-Flow OverviewThe W463 G63 AMG, with its 5.5L twin-turbocharged V8, is already an icon. But the stock exhaust doesn’t capture the raw aggression that an AMG should deliver. Enter the Valvetronic Designs Valved Exhaust System—engineered from anodized gold T304 stainless steel and designed to transform your G-Wagon into an auditory masterpiece. With a 2.75" free-flow design and stunning carbon fiber tips, this system delivers the brutal soundtrack and presence the G63 deserves. Sound & Control Valves Open: Aggressive, naturally aspirated-inspired tone reminiscent of the legendary M156 6.2L V8. Raw, powerful, and commanding. Valves Closed: Quiet, docile, and refined—so subdued you’d mistake it for a G320 CDI. No drone, no compromise. With Free-Flow Front Pipes (optional): Maximum aggression, turbo spool symphony, and a cabin filled with thrilling tone throughout the rev range. Performance Engineering Optimized Flow: 2.75" mandrel-bent tubing reduces backpressure and sharpens throttle response. Acoustic Design: Tuned to mimic the character of earlier naturally aspirated AMGs, with enhanced depth and tone clarity. Precision Craftsmanship: TIG-welded throughout for durability and longevity. Construction & Craftsmanship Material: T304 stainless steel with anodized gold finish. Finish: Quad carbon fiber exhaust tips...
Mercedes Benz G-Wagon 463 Valved Sport Exhaust System
SPORT CATBACK SYSTEM ONLY - $3,999.99
Product Details

Everything You Need To Know

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

Product Info

Mercedes W463 G63 AMG – Valved Exhaust System

T304 Stainless Steel • 2.75" Free-Flow

Overview
The W463 G63 AMG, with its 5.5L twin-turbocharged V8, is already an icon. But the stock exhaust doesn’t capture the raw aggression that an AMG should deliver. Enter the Valvetronic Designs Valved Exhaust System—engineered from anodized gold T304 stainless steel and designed to transform your G-Wagon into an auditory masterpiece. With a 2.75" free-flow design and stunning carbon fiber tips, this system delivers the brutal soundtrack and presence the G63 deserves.

Sound & Control

  • Valves Open: Aggressive, naturally aspirated-inspired tone reminiscent of the legendary M156 6.2L V8. Raw, powerful, and commanding.

  • Valves Closed: Quiet, docile, and refined—so subdued you’d mistake it for a G320 CDI. No drone, no compromise.

  • With Free-Flow Front Pipes (optional): Maximum aggression, turbo spool symphony, and a cabin filled with thrilling tone throughout the rev range.

Performance Engineering

  • Optimized Flow: 2.75" mandrel-bent tubing reduces backpressure and sharpens throttle response.

  • Acoustic Design: Tuned to mimic the character of earlier naturally aspirated AMGs, with enhanced depth and tone clarity.

  • Precision Craftsmanship: TIG-welded throughout for durability and longevity.

Construction & Craftsmanship

  • Material: T304 stainless steel with anodized gold finish.

  • Finish: Quad carbon fiber exhaust tips for a motorsport-inspired aesthetic.

  • Installation: 100% bolt-on system with OEM-style valve integration.

Fitment

  • 2005–2018 Mercedes G500

  • 2005–2018 Mercedes G550

  • 2005–2018 Mercedes G63
    Will not fit G65 models

Features

  • Full valved 2.75" stainless steel system

  • OEM-style valve control for seamless operation

  • Carbon fiber tip finish for aggressive styling

  • Precision TIG welds for strength and durability

  • Optional Free-Flow Front Pipes for maximum sound

  • 100% reversible installation

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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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