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30% Off Online Orders of Select Parts and Accessories. Enter Promo Code PEP30 in Cart

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30% Off Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code PEP30 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 10/27/16. Online orders scheduled for in-store pick up must be completed by closing on 10/26/16 for discount to apply.

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  • Part #: 18201 |
  • SKU: 9630321

Available today

Pay in Store Available

    • 100% aluminized construction
    • Reinforced bracketed heads
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

Walker SoundFX Muffler

Engineered to ensure favorable sound quality.
  • 100% aluminized construction
  • Reinforced bracketed heads
  • Mechanical interior joints
  • Spun-locked heads


Rated 4.3 out of 5 by 21 reviewers.
Rated 5 out of 5 by perfect fit for my 99 durango, easy install arrived on time. same as o.e.m., smooth job no problem!!! Four stars on durability only on two weeks. September 20, 2016
Rated 2 out of 5 by replacement for a 3 old muffler that is rusted through already I bought this muffler to replace the same muffler by the same manufacture that rusted through in less than 3 years. I bought the walker brand because they use to be good. I bought the new walker muffler because thats the brand the auto parts stores carry here. This review is really about the old one. Maybe Walker has improved their product and my new one will last more than 3 years. September 18, 2016
Rated 5 out of 5 by Fits, needs brace Wider, did not fit stock brace to fasten muffler to frame. Fits right in to stock pipes. September 1, 2016
Rated 3 out of 5 by Good replacement muffler, but too quiet... When my old muffler finally gave up the ghost, I decided on this "SOUNDFX" muffler with the hopes of gaining a little more grunt over my old stock one. I had a local muffler shop weld it on and was sadly disappointed on the drive home. Way too tame for its name. I wasn't expecting cherry bomb sounds, but I certainly expected something louder than my old stock muffler. However, this would be the perfect muffler if you're simply looking for a mild, affordable replacement muffler. February 24, 2016
Rated 5 out of 5 by This product worked good Its funny you ask me for a review because I don't know anything about car parts, lol. My BF told me what to order, etc... He said it was great!!! October 8, 2015
Rated 5 out of 5 by heavy duty I liked it October 8, 2015
Rated 5 out of 5 by This product was an exact fit This replacement fits the original equipment pipes and replacement pipes perfectly. September 7, 2015
Rated 4 out of 5 by Great muffler Great muffler at a great price! August 8, 2015
  • 2016-10-23 T08:48:06.134-05:00
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