WALKER 21247 Exhaust Muffler

( Brand: Walker ), ( Manufacturer Warranty: 90 Day ), ( Manufacturer Part Number: 21247 ), ( Type: Exhaust Muffler )

Review WALKER Exhaust Muffler

The Walker 21247 Exhaust Muffler is a high-performance aftermarket replacement part designed to enhance the exhaust system of your vehicle. This muffler is engineered to provide superior noise reduction and improved exhaust flow, resulting in better fuel efficiency and increased power output.

Crafted from premium materials, this exhaust muffler features a robust, mandrel-bent tubing structure that ensures optimal exhaust flow and reduces the risk of exhaust leaks. Its advanced design includes a multi-core internal muffling system that effectively absorbs and reduces exhaust noise, making your ride quieter and more enjoyable.

The Walker 21247 Exhaust Muffler is designed to fit most late-model trucks and SUVs, ensuring a perfect fit and seamless replacement process. It comes with all necessary hardware for installation and features a sleek, polished finish that adds a touch of sophistication to your vehicle's exhaust system.

This exhaust muffler is also backed by Walker's limited lifetime warranty, giving you peace of mind and protection against defects. Made in the USA, this product is a testament to Walker's commitment to quality and innovation in the automotive aftermarket industry.

In summary, the Walker 21247 Exhaust Muffler is a top-tier aftermarket replacement part that offers improved performance, superior noise reduction, and a sleek, polished finish, all backed by a limited lifetime warranty. It is a smart investment for anyone looking to enhance their vehicle's exhaust system and take their driving experience to the next level.

Pros and Cons of buying a Walker 21247 Exhaust Muffler

The Walker 21247 Exhaust Muffler is a popular aftermarket option for those looking to improve their vehicle's exhaust system. Like any product, it has its advantages and disadvantages. In this analysis, I will discuss these factors to help potential buyers make an informed decision.

1. Enhanced Performance: This muffler is designed to maximize exhaust flow, resulting in improved engine performance and responsiveness.

2. Durability: Constructed from high-quality stainless steel, this muffler is resistant to rust and corrosion, ensuring a long lifespan.

3. Sound Quality: The Walker 21247 offers an aggressive yet refined exhaust note, appealing to those who value the sound of their engine.

4. Easy Installation: This muffler comes with all necessary hardware, making the installation process relatively straightforward for most users.

5. Affordable: Compared to other high-performance exhaust mufflers, the Walker 21247 is relatively affordable, making it an attractive option for budget-conscious consumers.

1. Loudness: While some buyers appreciate the aggressive exhaust note, others may find it too loud for their preference or inappropriate for certain driving conditions.

2. Fitment Issues: There have been reports of fitment issues, particularly with vehicles that have unique exhaust systems or custom modifications.

3. Customer Service: There have been complaints about the responsiveness and effectiveness of Walker's customer service, which may be a concern for some buyers.

4. OEM Replacement: If you're looking for an exact OEM replacement, the Walker 21247 may not be the best option, as it offers additional performance benefits.

The Walker 21247 Exhaust Muffler offers numerous advantages, including improved performance, durability, and a desirable exhaust note. However, it also comes with some drawbacks, such as potential fitment issues and the potential for excessive noise. Ultimately, the decision to purchase this muffler depends on your personal preferences, driving style, and budget.

If you're looking for a high-performance exhaust muffler that offers a bold exhaust note and improved engine response, the Walker 21247 is a solid choice. However, if you prioritize a quieter exhaust system or an OEM replacement, you may want to explore other options. Regardless of your decision, make sure to carefully consider all factors, including fitment and compatibility, to ensure a successful installation experience.

part # 21247 prices

• $126.65-$239.99

specifications mufflermooch:

• brand: Walker
• manufacturer warranty: 90 Day
• manufacturer part number: 21247
• type: Exhaust Muffler

seller mufflermooch:

• # reviews: 2006
• rating: 98.5%

returns mufflermooch:

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

offer mufflermooch:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: February 12, 2026
• quantity: 8

general mufflermooch:

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

shipping mufflermooch:

• cost: $0.00
• type: Fixed
• class: Economy
• transit: 3-8 Days
• service: Economy

payments mufflermooch:

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

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