GM 23139384 Muffler

( Brand: Gm ), ( Part Type: Muffler ), ( Manufacturer Part Number: 23139384 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Replaces Part Number: 25996885 )

Review GM Genuine Muffler fits FS

GM Original Equipment (OE) Performance Series 3 Inch Diameter Catalytic Converter Muffler, Fits Select 2007-2013 Chevrolet Silverado 1500 5.3L V8 and 2007-2013 GMC Sierra 1500 5.3L V8 (GS-23139384-FS)

Upgrade your exhaust system with the GM Original Equipment (OE) Performance Series 3 Inch Diameter Catalytic Converter Muffler. This premium muffler is specifically designed to fit select 2007-2013 Chevrolet Silverado 1500 5.3L V8 and 2007-2013 GMC Sierra 1500 5.3L V8 models. By choosing an OE replacement, you can trust that this muffler meets the same strict specifications as the original equipment installed at the factory.

The 3-inch diameter catalytic converter muffler is engineered to provide excellent performance and durability. It features a high-flow design that helps to reduce exhaust backpressure, which can enhance engine performance and responsiveness. The muffler also includes a catalytic converter that helps to minimize exhaust emissions, ensuring that your vehicle remains environmentally friendly.

The muffler's robust construction is designed to withstand the rigors of heavy-duty use. It is made from high-quality stainless steel, which provides superior corrosion resistance and durability. This material also offers excellent heat resistance, ensuring that the muffler can effectively manage the high temperatures generated by the exhaust system.

Installation of the GM Original Equipment Performance Series 3 Inch Diameter Catalytic Converter Muffler is straightforward and can typically be completed in a few hours by a competent do-it-yourselfer or by a professional mechanic. The muffler comes complete with all necessary hardware, making it easy to install and use.

By upgrading to the GM Original Equipment Performance Series 3 Inch Diameter Catalytic Converter Muffler, you can enjoy improved exhaust performance, enhanced engine responsiveness, and the peace of mind that comes from using a genuine OE replacement part. This muffler is an excellent investment for any vehicle owner seeking to optimize their exhaust system and ensure reliable, long-lasting performance.

Pros and Cons of Buying GM 23139384FS Muffler

The GM 23139384FS muffler is a catalytic converter and muffler assembly designed for select General Motors vehicles. Here are the potential advantages and disadvantages of purchasing this part.

1. Improved Emission Control: The catalytic converter in this muffler helps reduce harmful emissions from your vehicle, making it environmentally friendly and meeting emissions regulations.

2. Enhanced Performance: A new muffler can improve overall exhaust system performance, leading to better engine responsiveness and increased power.

3. Reduced Noise: A new muffler can help reduce exhaust noise, making your driving experience more comfortable and quieter.

4. Longer Lifespan: A high-quality replacement muffler like the GM 23139384FS can last longer than a worn-out or damaged original part, saving you money in the long run.

1. Cost: Replacing a muffler can be an expensive repair, especially when considering the labor costs.

2. Time-Consuming: Installing a new muffler can take several hours, depending on the complexity of the exhaust system and the mechanic's availability.

3. Potential for Fitting Issues: Ensure that the GM 23139384FS muffler is a perfect fit for your specific vehicle model and year to avoid any potential installation difficulties.

The decision to buy the GM 23139384FS muffler depends on your priorities and circumstances. If you value improved performance, reduced noise, and enhanced emission control, this part may be worth the investment. However, if you are concerned about the cost and time commitment, it might be wise to consider other options or prioritize other repairs.

If you decide to proceed with the purchase, ensure you buy the GM 23139384FS muffler from a reputable supplier to ensure quality and fit, and consider having it installed by a professional mechanic to guarantee proper installation and functionality.

part # 23139384 price

• $5145.36

specifications mufflermooch:

• for models: Fs
• brand: Gm
• part type: Muffler
• manufacturer part number: 23139384
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• replaces part number: 25996885

offer mufflermooch:

• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home
• started: February 16, 2026

general mufflermooch:

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

returns mufflermooch:

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

payments mufflermooch:

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

shipping mufflermooch:

• class: Freight
• cost: $0.00
• type: Fixed
• service: Flat Rate Freight

seller mufflermooch:

• # reviews: 27921
• rating: 98.9%

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