WALKER Flow Exhaust Muffler Inlet Outlet 086387213776 2.5

( Brand: Walker ), ( Part Type: Flow Exhaust Muffler Outlet ), ( Compatible With Vehicle Type: Car ), ( Manufacturer Part Number: 21377 ), ( Legal Compliance Certifications: Carb Compliance Certificate ), ( Material: Stainless Steel ), ( Unit Count: 1.0 ), ( UPC: 086387213776 ), ( Package Dimensions Lxwxh: 33.4x7.8x7.6 Inches ), ( Weight: 13.25 Pounds )

Review WALKER Quiet flow Direct Fit Exhaust Muffler 2.5 Inch Inlet Id Outlet fits SS

The Quiet-Flow Exhaust Muffler 21377, manufactured by Walker, is a premium automotive component designed to reduce exhaust noise and improve the overall driving experience. This muffler, with a 2.5-inch inlet and outlet, is meticulously engineered to deliver optimal performance and durability.

This Walker Quiet-Flow muffler is renowned for its quiet operation, making it an ideal choice for those seeking a more peaceful ride. The exhaust gases are carefully manipulated through the muffler's internal design, which includes a series of chambers and baffles that help to dampen the sound waves generated during the exhaust process.

The exterior of the Quiet-Flow muffler boasts a sleek, modern appearance with a high-temperature black coating. This protective layer not only enhances the visual appeal but also acts as a shield against the harsh elements, ensuring the muffler remains protected and resilient under all conditions.

Inside the muffler, premium stainless steel materials are utilized to construct the core components. Stainless steel offers superior strength and resistance to corrosion, ensuring the muffler's longevity and reliability. The muffler's design also facilitates efficient exhaust gas flow, contributing to improved engine performance and fuel efficiency.

Installation of the Walker Quiet-Flow Muffler 21377 is a straightforward process. It comes equipped with easy-to-use mounting brackets and all necessary hardware, enabling a hassle-free installation experience. Additionally, its universal fitment makes it compatible with a wide range of vehicles, making it a versatile option for various automotive applications.

In summary, the Walker Quiet-Flow Exhaust Muffler 21377 is a top-tier automotive component that delivers on both performance and noise reduction. Its sleek design, durable construction, and quiet operation make it an excellent choice for those seeking a more enjoyable driving experience.

The Quiet-Flow Exhaust Muffler 21377 by Walker is a popular aftermarket exhaust component known for its noise reduction capabilities. Here are some pros and cons to help you make an informed decision about purchasing this muffler:

1. Reduced Noise: The primary advantage of the Quiet-Flow Exhaust Muffler 21377 is its noise reduction feature. It is designed to minimize exhaust noise, making your vehicle quieter and more comfortable for both you and your passengers.

2. Improved Performance: Some users report improved engine performance after installing this muffler. This could be due to the reduced backpressure caused by the muffler's design.

3. Affordable: Compared to other aftermarket exhaust mufflers, the Walker Quiet-Flow Exhaust Muffler 21377 is relatively affordable, making it an attractive option for budget-conscious consumers.

4. Easy Installation: Most users report that the installation process is straightforward and can be completed in a few hours, even for those without extensive mechanical experience.

1. Reduced Power: Some users have reported a slight decrease in power after installing the Quiet-Flow Exhaust Muffler 21377. This is likely due to the muffler's design, which prioritizes noise reduction over maximum power output.

2. Fitment Issues: A few users have reported fitment issues with this muffler. It's important to ensure that the muffler is compatible with your vehicle's make and model before making a purchase.

3. Quality Concerns: Some users have reported issues with the quality of the muffler, including rust and leaks. However, these issues are not common and can often be resolved with proper installation and maintenance.

The Walker Quiet-Flow Exhaust Muffler 21377 is an excellent option for those seeking a quieter exhaust system without breaking the bank. While it may not offer the maximum power output of some other mufflers, its noise reduction capabilities and affordable price make it a worthwhile investment for many consumers. However, it's essential to ensure proper fitment and installation to avoid any potential issues.

If you're looking for a quieter exhaust system that won't break the bank, the Walker Quiet-Flow Exhaust Muffler 21377 is a solid choice. Just be sure to double-check compatibility with your vehicle and follow proper installation procedures to ensure a trouble-free experience.

part # 21377 prices

• $114.95-$133.10

specifications mufflermooch:

• for models: Ss
• brand: Walker
• part type: Flow Exhaust Muffler Outlet
• compatible with vehicle type: Car
• manufacturer part number: 21377
• legal compliance certifications: Carb Compliance Certificate
• material: Stainless Steel
• unit count: 1.0
• upc: 086387213776
• package dimensions lxwxh: 33.4x7.8x7.6 Inches
• weight: 13.25 Pounds

shipping mufflermooch:

• carrier: UPS
• service: UPS Ground
• cost: $0.00
• class: Standard
• transit: 3-7 Days
• type: Fixed

seller mufflermooch:

• rating: 97.9%
• # reviews: 806

offer mufflermooch:

• started: January 20, 2026
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0

general mufflermooch:

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

returns mufflermooch:

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

payments mufflermooch:

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

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