1. Mufflers & Resonators Deals
  2. sku: 7735154325994792
  3. GM 84289383

GM 84289383 Exhaust Muffler

fits model: Impala. year: 2014–2020.

84289383 Gm Genuine Exhaust Muffler

( Brand: Gm ), ( Part Type: Exhaust Muffler ), ( Manufacturer Part Number: 84289383 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Chevrolet ), ( Year: 2014 2015 2016 2017 2018 2019 2020 ), ( Parts Included: Only Part Reference 9 On The Diagram Is Included ), ( Replaces Part Number: 20926637, 23289828, 23398752, 23405786 )

Review GM Genuine Exhaust Muffler fits IMPALA 2014–2020

GM Original Equipment 84289383 Exhaust Muffler

The GM Original Equipment 84289383 Exhaust Muffler is a premium replacement part designed specifically for select GM vehicles. This exhaust muffler is engineered to meet or exceed the original equipment performance standards, ensuring a seamless fit and optimal engine performance.

Constructed from high-quality materials, this exhaust muffler is built to withstand the rigors of daily driving. It features a robust steel shell, which provides structural integrity and durability. The internal components are made from heat-resistant materials that can withstand extreme temperatures, preventing wear and ensuring long-lasting performance.

This exhaust muffler utilizes advanced sound absorption technology, resulting in a quieter and more comfortable driving experience. It effectively reduces exhaust noise while allowing the engine to breathe freely, resulting in improved fuel efficiency and better overall performance.

Installation of this exhaust muffler is straightforward and can be completed by most DIY enthusiasts or professional mechanics. It comes with all necessary hardware for installation, and detailed instructions are provided to ensure a hassle-free installation process.

In summary, the GM Original Equipment 84289383 Exhaust Muffler is a top-tier replacement part designed to provide superior performance, durability, and quietness. It is a direct fit for select GM vehicles, ensuring a perfect fit and optimal engine performance. By choosing this exhaust muffler, you can restore your vehicle's exhaust system to its original condition while enhancing its driving experience.

The GM 84289383 exhaust muffler is a catalytic converter back component used in various General Motors vehicles. Here are some potential pros and cons of buying this part:

Pros:

1. OEM Quality: This exhaust muffler is a genuine GM part, ensuring a perfect fit and match to your vehicle's specifications.

2. Reduced Exhaust Noise: The muffler is designed to minimize exhaust noise, providing a more enjoyable driving experience.

3. Improved Performance: A properly functioning exhaust system, including the muffler, can improve your vehicle's overall performance.

4. Catalytic Converter Functionality: The catalytic converter in the muffler helps reduce harmful emissions, contributing to better air quality and adherence to environmental regulations.

Cons:

1. Cost: Original equipment manufacturer (OEM) parts like the GM 84289383 exhaust muffler can be more expensive than aftermarket alternatives.

2. Availability: Depending on your location and the specific vehicle make and model, finding this exact part from a dealership or parts store may be challenging.

3. Installation Complexity: Installing an exhaust muffler can be a complex process, requiring specialized tools and knowledge. It may be necessary to hire a professional mechanic to ensure proper installation.

Conclusion:

Weighing the pros and cons, it's clear that the GM 84289383 exhaust muffler offers several benefits, including OEM quality, reduced exhaust noise, improved performance, and emissions reduction. However, its cost, potential availability challenges, and complex installation process may deter some buyers.

Recommendation:

If you're looking for the best fit, performance, and peace of mind, purchasing the GM 84289383 exhaust muffler as a genuine OEM part is a solid choice. However, if you're budget-conscious or comfortable with aftermarket alternatives, you may want to explore those options as well. Ultimately, the decision depends on your priorities and the specific requirements of your vehicle.

part # 84289383 price

  • $290.00

specifications mufflermooch:

  • for models: Impala
  • for years: 2014-2020
  • brand: Gm
  • part type: Exhaust Muffler
  • manufacturer part number: 84289383
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • make: Chevrolet
  • year: 2014 2015 2016 2017 2018 2019 2020
  • parts included: Only Part Reference 9 On The Diagram Is Included
  • replaces part number: 20926637, 23289828, 23398752, 23405786

payments mufflermooch:

  • wallet: Apple-pay
  • other
  • credit card: Discover

seller mufflermooch:

  • # reviews: 19570
  • rating: 95.8%

shipping mufflermooch:

  • service: Flat Rate Freight
  • class: Freight
  • transit: 18-23 Days
  • type: Fixed
  • cost: $0.00

returns mufflermooch:

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

general mufflermooch:

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

offer mufflermooch:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • started: July 27, 2025
for models: impala, for years: 2014-2020, part type: exhaust muffler, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, year: 2014 2015 2016 2017 2018 2019 2020, parts included: only part reference 9 on the diagram is included, replaces part number: 20926637, 23289828, 23398752, 23405786,
manufacturer: chevrolet, category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, sku: 7735154325994792,

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