1. Mufflers & Resonators Deals
  2. sku: 12642465072111892
  3. WALKER 18431

WALKER Exhaust Muffler Soundfx Passenger Aluminized 086387184311

fits model: Prix, Grand. make: Pontiac. year: 1990–1996.

18431 Walker For Pontiac Grand Prix 90-96 Exhaust Muffler Soundfx Passenger Side Aluminized

( Brand: Walker ), ( Part Type: Exhaust Muffler ), ( Manufacturer Part Number: 18431 ), ( Product Type: Exhaust ), ( UPC: 086387184311 ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Pontiac, Oldsmobile ), ( Compatible Model S : Grand Prix, Cutlass Supreme, Cutlass ), ( Fitnote: With Dual Exhaust ), ( Product Subtype: Mufflers ), ( Muffler Body Material: Aluminized Steel ), ( Inlet Outlet Configuration: Offset Center ), ( Department: Replacement )

Review WALKER Pontiac Exhaust Muffler Soundfx Passenger Side Aluminized fits PRIX GRAND 1990–1996

Introducing the Walker 18431 Exhaust Muffler, specifically designed for Pontiac Phoenix and Grand Prix models from 1990 to 1996. This replacement muffler is an upgrade to your vehicle's exhaust system, delivering improved performance and a unique sound that sets it apart.

The Walker 18431 is made from high-quality aluminized steel, ensuring durability and resistance to corrosion. Its advanced design offers a free-flowing exhaust path, reducing back pressure and enhancing engine performance. The passenger side muffler is engineered to meet or exceed original equipment manufacturer (OEM) specifications, providing a perfect fit and seamless integration into your vehicle's exhaust system.

One of the standout features of this exhaust muffler is its SoundFX technology. This innovative design delivers a distinctive exhaust note, adding a touch of personality to your Pontiac. The SoundFX technology achieves this without being excessively loud or intrusive, providing an ideal balance between performance and comfort.

Installation of the Walker 18431 is a straightforward process, making it an excellent choice for DIY enthusiasts. The muffler comes complete with all necessary hardware for installation, and its bolt-on design ensures a quick and easy installation process. For added peace of mind, this product comes with a limited lifetime warranty, covering any defects in materials or workmanship.

In summary, the Walker 18431 Exhaust Muffler is an excellent investment for those seeking to enhance their Pontiac Phoenix or Grand Prix's performance and add a unique exhaust note. Made from durable aluminized steel and featuring SoundFX technology, this muffler delivers the perfect balance between power, sound, and reliability. Installation is a breeze, and the limited lifetime warranty offers added assurance for your purchase.

Exhaust Muffler Replacement: Pros and Cons of buying a Walker 18431 for Pontiac Phoenix 90-96

Introduction:

The Walker 18431 is an aftermarket exhaust muffler designed specifically for the Pontiac Phoenix models from 1990 to 1996. Replacing an old or damaged muffler can improve your vehicle's performance and appearance. In this analysis, we will discuss the pros and cons of investing in the Walker 18431 exhaust muffler for your Pontiac Phoenix.

Pros:

1. Improved Performance: A new exhaust muffler can enhance your vehicle's exhaust flow, leading to better engine performance.

2. Enhanced Sound: The Walker 18431 is designed to provide a more appealing exhaust note, which can add to the overall driving experience.

3. Durability: Aluminized steel construction offers superior resistance to corrosion and rust, ensuring a long-lasting solution.

4. Easy Installation: The muffler comes with all necessary mounting hardware, making the installation process relatively straightforward.

5. Affordable: Compared to OEM (Original Equipment Manufacturer) parts, aftermarket options like the Walker 18431 are often more cost-effective.

Cons:

1. Potential for Excessive Noise: Some customers have reported that the Walker 18431 produces a louder exhaust note than the stock muffler, which may not be desirable for all drivers.

2. Fitment Issues: As with any aftermarket part, there is a possibility of fitment issues, although this is generally rare with reputable brands like Walker.

3. Potential for Aftermarket Compatibility Issues: If you have additional performance modifications on your vehicle, the Walker 18431 may not be compatible and could potentially cause issues.

Conclusion:

The Walker 18431 exhaust muffler offers several advantages, such as improved performance, enhanced sound, durability, easy installation, and affordability. However, potential drawbacks include the possibility of excessive noise and fitment issues, which should be considered before making a purchase.

Recommendation:

If you are looking for an affordable, high-performing exhaust muffler for your Pontiac Phoenix, the Walker 18431 is a solid choice. However, if excessive noise is a concern, it may be worthwhile to research alternative options with quieter exhaust notes. Always ensure proper fitment by double-checking compatibility with your specific vehicle model and any existing performance modifications.

part # 18431 prices

  • $56.68-$99.99

specifications mufflermooch:

  • for models: Prix, Grand
  • for makes: Pontiac
  • for years: 1990-1996
  • brand: Walker
  • part type: Exhaust Muffler
  • manufacturer part number: 18431
  • product type: Exhaust
  • upc: 086387184311
  • fitment type: Direct Replacement
  • compatible make s : Pontiac, Oldsmobile
  • compatible model s : Grand Prix, Cutlass Supreme, Cutlass
  • fitnote: With Dual Exhaust
  • product subtype: Mufflers
  • muffler body material: Aluminized Steel
  • inlet outlet configuration: Offset Center
  • department: Replacement

seller mufflermooch:

  • # reviews: 151041
  • rating: 99.0%

returns mufflermooch:

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

payments mufflermooch:

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

shipping mufflermooch:

  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • type: Calculated
  • transit: 3-7 Days
  • cost: $38.57
  • class: Standard

general mufflermooch:

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

offer mufflermooch:

  • started: March 11, 2026
  • availability: In Stock
  • quantity: 2
  • options: Ship-to-home
  • sold: 0
for models: prix, grand, for makes: pontiac, for years: 1990-1996, part type: exhaust muffler, product type: exhaust, fitment type: direct replacement, compatible make s: pontiac, oldsmobile, compatible model s: grand prix, cutlass supreme, cutlass, fitnote: with dual exhaust, product subtype: mufflers, muffler body material: aluminized steel, inlet outlet configuration: offset center, department: replacement,
category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, sku: 12642465072111892,

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