Replacement Parts

 

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Whether you like it loud or quiet, it's important to have a top-grade muffler on your exhaust system. Minimizing noise for neighborhood driving with a large muffler or maximizing the rumble for growling around the track with a small muffler, don't end up on the opposite end of the spectrum due to a busted part. Find a replacement for your cracked or worn-out muffler at AutoZone and get back into the decibel range you prefer.

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  •  | Page 1 of 254 |  
  • Part Number: 11052
  • Notes: Muffler
    Walker SoundFit Muffler. With 117.5", 131.5" or 141.5" Wheel base. Optional for 21046.
  • Part Number: 11034
  • Notes: Muffler
    Walker SoundFit Muffler. Single Exhaust. Without Sport Package; For 22461; Requires Part Numbers 41013 and 35408 For Installation.
  • Part Number: 11018
  • Notes: Muffler
    Walker SoundFit Muffler. With 112.2" Wheel base. With standard side bed, !Optional parts for split system, Requires 35489, Optional for 22484.
  • Part Number: 11023
  • Notes: Muffler
    Walker SoundFit Muffler. With 133" or 178" Wheel base, built to 01/01/1985. Do not use with Federal emission control or H5D emission, Optional for 22089. Quantity per car: 2
  • Part Number: 11021
  • Notes: Muffler
    Walker SoundFit Muffler. Brougham model. Without converter, Canada emission, Optional for 21860
  • Part Number: 11027
  • Notes: Muffler
    Walker SoundFit Muffler. 133 wheel base. For 22177; Requires PN(35003) Bracket.
  • Part Number: 11031
  • Notes: Muffler
    Walker SoundFit Muffler. Dual outlet, single outlet replaces dual outlet. Base model. Requires PN[35254] and PN[35255] bushings on outlet and PN[41299] spout and (1) extra PN[35408] (2") clamp. Optional for 18205
  • Part Number: 11015
  • Notes: Muffler
    Walker SoundFit Muffler. Single Outlet. For 21910.
  • Part Number: 11051
  • Notes: Muffler
    Walker SoundFit Muffler. Without California emission, Optional for 18350.
  • Part Number: 11011
  • Notes: Muffler
    Walker SoundFit Muffler. Dual exhaust. Without police package, Optional for 18385. Quantity per car: 2
  • Part Number: 11028
  • Notes: Muffler
    Walker SoundFit Muffler. For 22317.
  • Part Number: 11026
  • Notes: Muffler
    Walker SoundFit Muffler. Base model. Optional for 18280. Quantity per car: 2
  •  | Page 1 of 254 |  

Swapping out your muffler before it deteriorates not only revives your exhaust system, but also improves your vehicle's performance. An easy way to determine a problem with your muffler is noticing decreases in your fuel economy and engine power. With a malfunctioning muffler, you may also notice a rough idle and a rattle, hiss or roaring sound coming from the rear of your exhaust. If your muffler is covered in grime or is suffering from rust-causing perforation, it can also be time for a replacement. Make sure your exhaust system is up to your sound standards with a new muffler from AutoZone.

Check out the unbeatable selection of performance mufflers at your local AutoZone or browse our extensive assortment online. We provide mufflers for your specific make and model, so whether you need a Honda Accord performance muffler or a muffler for Nissan Altima cars, you're sure to find everything you need. Receive Free Shipping on purchases of $75 or more, or enjoy our Same Day Store Pickup when you shop online.

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