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Load image into Gallery viewer, ZAC Motorsport W463A G63 SHF Catless Downpipes
Load image into Gallery viewer, ZAC Motorsport W463A G63 SHF Catless Downpipes
Load image into Gallery viewer, ZAC Motorsport W463A G63 SHF Catless Downpipes
Load image into Gallery viewer, ZAC Motorsport W463A G63 SHF Catless Downpipes

ZAC Motorsport W463A G63 SHF Catless Downpipes

$ 1,728.50 $ 1,382.80
EZT Special Order product
Sourced to EZT first
Special Order
Sourced from our supplier and shipped to EZT first, then checked and sent to you. Supplier lead time applies.
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Shipping info

Shipping info

Processing Time: If the kit is in stock, allow 1-2 business days lead time before the kit ships.

Special order kits may have a lead time of up to 6 business days.

Custom built items have a lead time of 2 to 5 weeks in most circumstances.

Availability: Worldwide shipping is available for most items.

Airbags can only be shipped within the Continental US.

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ZAC Motorsport W463A G63 SHF Catless Downpipes
$ 1,728.50 $ 1,382.80

ZAC Motorsports 3.5" SHF Catless Downpipes

Notice Please note: Some items fulfilled by our partners ZAC or AVI may require up to 3-4 weeks for processing before shipment, depending on current inventory and scheduling. We appreciate your patience — these specialty parts are worth the short wait!

Additionally, certain items may be subject to applicable tariff charges at time of import.

Features the following:

  • 3.5" Tapered TIG welded 304 Stainless steel.
  • Massive flow increase, which results in increased HP and Torque
  • Great Sound, with OEM fitment
  • Mount bolts included.
  • Improved Horsepower, especially when combined with our SHF intakes and a supported Stage 2 ECU Tune
  • Turbo upgrade ready.
  • Fits OE and aftermarket catback exhausts

Fits the following:

  • 2019+ Mercedes AMG G63/G63S

Note:

  • An ECU tune is be required to prevent CEL
  • May not be legal for road use in your state, be sure to check local law.

Note:

This item ships directly from ZAC Motorsports. Please allow 1-3 additional business day lead time

Notice Please note: Some items fulfilled by our partners ZAC or AVI may require up to 3-4 weeks for processing before shipment, depending on current inventory and scheduling. We appreciate your patience — these specialty parts are worth the short wait!

Additionally, certain items may be subject to applicable tariff charges at time of import.
Essential for Stage 2 power, these downpipes from ZAC allow you to remove your cat's and get a throatier sound while freeing up some exhaust flow for extra HP.
Warranty & Product Support Coverage for manufacturing defects, with help from EZT when you need it.

Eurozone Tuning

  • EZT-Branded Kits: 6 months for repair or replacement due to manufacturing defects. Improper installation, accidents and misuse are excluded.
  • EZT Carbon Edition Steering Wheels: 1 year for workmanship. Physical misuse, harsh-environment damage and improper installation are excluded.

Brakes

  • Brembo: 24-month limited warranty on eligible U.S. purchases from authorized sellers.
  • DFC: 12 months / 12,000 miles, whichever comes first. Licensed professional installation and normal street use are required.
  • PowerStop: Standalone calipers: 90 days / 3,000 miles, whichever comes first. Complete brake-kit coverage varies by product line.
  • SHW Performance: Contact us for the warranty terms applicable to your specific part.
  • Porterfield: Racing and competition parts carry no manufacturer warranty. Contact us about street-pad defect concerns.

Exhaust, Cooling & Fluids

  • AWE: Limited lifetime coverage on exhaust tubing, welds and flex sections. Mechanical valves: 3 years. Valve motors, electronics, catalysts, intakes and intercoolers: 1 year. Tip coverage varies by finish.
  • Milltek: Limited lifetime coverage on eligible exhaust components. Catalysts and downpipes: 2 years / 80,000 km. Electronics: 2 years. Valve-equipped components and other exceptions follow the applicable product and regional terms.
  • ZAC Motorsport: 2 years on standard products. Custom/made-to-order items, wheels and brake components are excluded. Tuning and built drivetrain products have separate terms.
  • CSF: 2-year limited warranty on eligible high-performance cooling products under normal use.
  • Motul: Contact us promptly about leaking, damaged or suspected defective products. Keep the packaging and batch information for review.

Suspension

  • KW: Limited lifetime coverage on eligible street suspension systems. Accessories and other product lines have separate terms.
  • ST: Coilovers: 5 years. Other components have different coverage periods.
  • Eibach: Eligible springs and sway bars: 5 years. Listed shocks, dampers and truck coilovers: 2 years. Listed accessories and wear parts: 1 year. Coverage depends on the product line.
  • Öhlins: Automotive Road & Track: 2 years, excluding finish. Racing applications are excluded.
  • Bilstein: Limited lifetime coverage on many eligible North American products. Certain product lines have shorter terms.
Need to start a claim?

Email support@eurozonetuning.com with your order number, photos or video, mileage since installation and a description of the issue. Keep the product and proof of purchase. Contact us before returning parts.

Coverage is generally for the original purchaser and is subject to inspection and the applicable warranty terms. Normal wear, improper installation, misuse, modifications and racing are commonly excluded. Labor, installation, shipping and related expenses are not covered unless expressly included in the applicable policy.

Mixed-brand kits follow each component manufacturer’s warranty; they do not automatically receive the EZT-branded kit warranty. Product-specific terms, purchase date and region control. This summary does not limit rights provided by applicable law. For brands not listed, contact us for the relevant terms.

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