1. Mufflers & Resonators Deals
  2. sku: 13266360777231813
  3. MERCEDES 1664909001

MERCEDES 1664909001 Dual Exhaust Muffler Benz

fits model: Gl450, Gl550, W166. make: Mercedes. year: 2013–2016.

1664909001 Mercedes-benz 13-16 Gl450 Gl550 W166 Dual Exhaust Muffler Mufflers Assembly Oem

( Mounting Style: Clamp-on ), ( Outlet Diameter: Oem ), ( Manufacturer Part Number: 1664909001 ), ( Vintage Part: No ), ( Placement On Vehicle: Rear ), ( Type: Muffler Assembly ), ( Ipn: 13-16 ), ( Manufacturer Warranty: 3 Months ), ( Features: Dual Exit ), ( Country Of Origin: Germany )

Review MERCEDES benz Dual Exhaust Muffler Mufflers Assembly Oem fits GL450 GL550 W166 2013–2016

Introducing the Mercedes-Benz 1664909001 Dual Exhaust Muffler, an exceptional upgrade for your Mercedes-Benz GL450 or GL550 W166 models from 2013 to 2016. This muffler is meticulously crafted to deliver an unrivaled driving experience with enhanced performance and an enchanting exhaust note.

This muffler is engineered to replace the original component, ensuring a seamless fitment into your vehicle. Its robust design is derived from premium stainless steel, which guarantees durability and resistance to corrosion. The use of high-quality materials ensures a long-lasting and reliable solution for your exhaust system.

One of the standout features of this Mercedes-Benz muffler is its unique dual exhaust design. This setup not only offers improved exhaust flow but also contributes to a more captivating exhaust note. The muffler's intricately designed internal structure effectively reduces unwanted noise levels while allowing the pure, exhilarating sound of your engine to resonate.

By replacing the stock muffler with this premium upgrade, you can expect to notice tangible improvements in your vehicle's performance. The enhanced exhaust flow leads to increased power output and improved overall engine efficiency. The result is a more responsive and agile driving experience that is sure to impress.

Installing this Mercedes-Benz 1664909001 Dual Exhaust Muffler is a straightforward process, making it an ideal choice for both professional mechanics and enthusiastic DIYers. The muffler comes complete with all necessary mounting hardware, ensuring a hassle-free installation experience.

In summary, this Mercedes-Benz 1664909001 Dual Exhaust Muffler is an essential upgrade for any Mercedes-Benz GL450 or GL550 W166 owner seeking to enhance their vehicle's performance and unleash the captivating exhaust note hidden beneath the factory muffler. With its robust design, improved exhaust flow, and seamless installation process, this muffler is the perfect choice for those who demand the very best from their Mercedes-Benz.

Buying Mercedes-Benz W166 GL450 and GL550 dual exhaust mufflers (13-16 model years, 1664909001) comes with both advantages and disadvantages.

Advantages:

1. Improved Performance: Dual exhaust mufflers can enhance the vehicle's exhaust flow, leading to improved engine performance and increased horsepower.

2. Better Fuel Efficiency: By reducing backpressure in the exhaust system, these mufflers can potentially improve your vehicle's fuel efficiency.

3. Enhanced Exhaust Note: The new exhaust system is known to provide a more exhilarating exhaust note, which can be appealing to many car enthusiasts.

4. Increased Resale Value: Upgrading your vehicle with genuine Mercedes-Benz parts can increase its resale value.

Disadvantages:

1. Cost: Dual exhaust mufflers can be quite expensive, especially for luxury vehicles like the Mercedes-Benz GL-Class.

2. Installation Complexity: The installation process of these mufflers can be complex and time-consuming, potentially requiring professional assistance.

3. Potential Noise: Depending on personal preference, some may find the enhanced exhaust note to be too loud or intrusive.

4. Maintenance: The new exhaust system may require more frequent maintenance due to the increased flow of exhaust gases.

In conclusion, the decision to purchase Mercedes-Benz W166 GL450 and GL550 dual exhaust mufflers (13-16 model years, 1664909001) depends on individual preferences and priorities. If you are looking for improved performance, better fuel efficiency, a more exhilarating exhaust note, and increased resale value, then these mufflers could be a worthwhile investment. However, if you are concerned about the cost, installation complexity, potential noise, and increased maintenance, you may want to consider other options.

Recommendation:

Before making a decision, consider carefully weighing the advantages and disadvantages. If you decide to proceed, make sure to have the installation done by a certified Mercedes-Benz mechanic to ensure proper fitment and functionality. Additionally, be prepared for the potential increase in maintenance costs.

part # 1664909001 prices

  • $179.86-$207.90

specifications mufflermooch:

  • for models: Gl450, Gl550, W166
  • for makes: Mercedes
  • for years: 2013-2016
  • mounting style: Clamp-on
  • outlet diameter: Oem
  • manufacturer part number: 1664909001
  • vintage part: No
  • placement on vehicle: Rear
  • type: Muffler Assembly
  • interchange part number: 13-16
  • manufacturer warranty: 3 Months
  • features: Dual Exit
  • country of origin: Germany

payments mufflermooch:

  • wallet: Google-pay
  • other
  • credit card: Diners-club

returns mufflermooch:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

seller mufflermooch:

  • # reviews: 1375
  • rating: 99.7%

offer mufflermooch:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • started: April 11, 2026
  • best offers: True

general mufflermooch:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators
  • condition: Used

shipping mufflermooch:

  • type: Fixed
  • carrier: FedEx
  • transit: 5-11 Days
  • class: Standard
  • cost: $80.00
  • service: FedEx Ground / FedEx Home Delivery
for models: gl450, gl550, w166, for makes: mercedes, for years: 2013-2016, mounting style: clamp-on, outlet diameter: oem, vintage part: no, placement on vehicle: rear, type: muffler assembly, manufacturer warranty: 3 months, features: dual exit, country of origin: germany,
category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, sku: 13266360777231813,

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