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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 251 |  
  • Part Number: 11031
  • Notes: Muffler
    Walker SoundFit Muffler. Dual Outlet. Single Outlet Muffler replaces Dual Outlet. Coupe, Sedan. Except High Output; For 18205; Requires PN(35254) & PN(35255) Bushings on Outlet & PN(41299) Spout & 1 Extra PN(35408) 2" Clamp. Single Outlet. Coupe, Sedan. Except High Output; For 18271. Station Wagon. Except High Output; For 18271.
  • Part Number: 11015
  • Notes: Muffler
    Walker SoundFit Muffler. Dual exhaust. With 164.5" wheel base. May require bracket. Optional for 22329. Quantity per car: 2
  • Part Number: 11034
  • Notes: Muffler
    Walker SoundFit Muffler. With Sport Package (Single Outlet Muffler replaces Dual Outlet Muffler) or Without Sport Package. Optional for 18258. Requires Part Numbers 41013 and 35408 For Installation.
  • Part Number: 11027
  • Notes: Muffler
    Walker SoundFit Muffler. 133 or 138.8 wheel base. For 22177; Requires PN(35003) Bracket.
  • Part Number: 11022
  • Notes: Muffler
    Walker SoundFit Muffler. Except Late Models With 2" Tail Pipe; For 18409.
  • Part Number: 11041
  • Notes: Muffler
    Walker SoundFit Muffler. For 18234.
  • Part Number: 11014
  • Notes: Muffler
    Walker SoundFit Muffler. Dual Exhaust. Left Hand For 21784. Single Exhaust. Without California Emissions; For 21784.
  • Part Number: 11055
  • Notes: Muffler
    Walker SoundFit Muffler. 131.5 or 155.5 wheel base (Dual Outlet. With 2 1/2" Inlet. Over 8500 GVW. Optional for 22511. Modifications and/or additional parts required). or 131.5, 141.5 or 155.5 wheel base (With 3" Inlet. Replacement requires 44461 or 45344. Optional for 22719. Requires PN[35567] Shield & (2) PN[35564] Straps).
  • Part Number: 11025
  • Notes: Muffler
    Walker SoundFit Muffler. Single exhaust. Hardtop or Sedan. Optional for 18230.
  • Part Number: 11039
  • Part Number: 11012
  • Part Number: 11013
  • Notes: Muffler
    Walker SoundFit Muffler. Single outlet. Coupe or Sedan. Requires bracket, (2) PN[35408] clamps and PN[41740] spout, Optional for 22363.
  •  | Page 1 of 251 |  

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. Enjoy our Same Day Store Pickup when you shop online.

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