1. Mufflers & Resonators Deals
  2. sku: 13262727427378983
  3. WALKER 21071

WALKER 21071 Muffler

21071 Walker Truck Muffler

( Brand: Walker ), ( Type: Muffler ), ( Inlet Diameter: 4 In ), ( Item Diameter: 11.5 X 8.25 ), ( Manufacturer Part Number: 21071 ), ( Item Length: 28.5 Body )

Review WALKER Truck Muffler

The Walker 21071 Exhaust Muffler is a high-performance aftermarket replacement part designed to enhance the exhaust system of your vehicle. This muffler, manufactured by Walker, a leading name in the automotive industry, is engineered to deliver improved exhaust flow and reduced noise levels.

The Walker 21071 Muffler is made from premium quality materials to ensure durability and longevity. It features a mandrel-bent tubing design that maintains the original shape of the exhaust system, allowing for optimal exhaust gas flow. The muffler's interior is lined with a sound-absorbing material that effectively reduces exhaust noise without compromising performance.

The Walker 21071 Exhaust Muffler is a direct fit replacement, meaning it is designed to fit and function perfectly in your vehicle, making installation a straightforward process. It comes with all necessary hardware for installation, ensuring a hassle-free experience.

This muffler is designed to meet or exceed original equipment manufacturer (OEM) specifications, ensuring reliable and efficient operation. It is also backed by a limited lifetime warranty, providing peace of mind and protection against any manufacturing defects.

In summary, the Walker 21071 Exhaust Muffler is a high-quality aftermarket replacement part that delivers improved exhaust flow, reduced noise levels, and reliable performance. It is made from premium materials, is a direct fit replacement, and comes with a limited lifetime warranty.

The Walker 21071 Exhaust Muffler is a popular aftermarket muffler option for those looking to upgrade their vehicle's exhaust system. Here are some pros and cons to help you make an informed decision about purchasing this product:

Pros:

1. Improved Performance: The Walker 21071 muffler is designed to enhance the performance of your vehicle's exhaust system. It has a larger diameter and a more efficient design, which allows for better flow of exhaust gases.

2. Enhanced Sound: This muffler provides a more pleasing exhaust note. It's not overly loud, but it does offer a noticeable improvement in sound quality.

3. Durability: Walker is known for producing high-quality exhaust components. This muffler is made from aluminized steel, which is durable and resistant to corrosion.

4. Easy Installation: The Walker 21071 muffler is relatively easy to install. It comes with all necessary hardware and instructions.

Cons:

1. Cost: This muffler is more expensive than some other aftermarket options. However, the increased performance and durability may be worth the investment for some.

2. Fitment: It's important to ensure that this muffler will fit your specific vehicle. Walker does offer a wide range of applications, but it's always a good idea to double-check the compatibility before purchasing.

3. Exhaust Leaks: Some customers have reported issues with exhaust leaks after installing this muffler. This can be a frustrating problem, but it is not a common occurrence.

Conclusion:

If you're looking for a high-performance exhaust muffler that offers improved sound and durability, the Walker 21071 may be a good option for you. However, it's important to consider the cost and potential fitment issues before making a purchase. Overall, the benefits of this muffler may outweigh the drawbacks for those who prioritize performance and longevity.

Recommendation:

If you're considering purchasing the Walker 21071 muffler, I would recommend doing your research first to ensure that it's the right fit for your vehicle. Check the compatibility and availability of the product, and make sure that you have all necessary tools and equipment for installation. Additionally, consider the cost and weigh the benefits against the potential drawbacks to determine if this muffler is the best investment for your needs.

part # 21071 prices

  • $125.00-$149.00

specifications mufflermooch:

  • brand: Walker
  • type: Muffler
  • inlet diameter: 4 In
  • item diameter: 11.5 X 8.25
  • manufacturer part number: 21071
  • item length: 28.5 Body

payments mufflermooch:

  • other
  • credit card: Discover
  • wallet: Paypal

general mufflermooch:

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

offer mufflermooch:

  • started: April 10, 2026
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • best offers: True

seller mufflermooch:

  • rating: 100.0%
  • # reviews: 124

shipping mufflermooch:

  • class: Standard, Expedited
  • cost: $36.31
  • service: FedEx Ground / FedEx Home Delivery, UPS 3 Day Select
  • transit: 3-6 Days
  • carrier: FedEx, UPS
  • type: Calculated

returns mufflermooch:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
type: muffler, inlet diameter: 4 in, item diameter: 11.5 x 8.25, item length: 28.5 body,
category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, sku: 13262727427378983,

Walker 21071 Is Similar To:

mufflermooch logo
2 offers $125.00–$149.00 USD
  • Offer #1: $149.00 price + $37.15 delivery = $186.15* total. Inlet and outlet are 4 Walker # heavy duty truck muffler.+$37.15 shipping
  • Offer #2: $125.00 price + $39.21 delivery = $164.21* total.+$39.21 shipping