Replacement Parts


AutoZone Rewards℠

Join Today and Earn a $20 Reward When You Make 5 Purchases of $20 or More!
Your Current Location: 1720 S RIDGEWOOD AVE - EDGEWATER, FL 32132 - Store Info

Recommended For Your 1991  Ford Truck  F150 1/2 ton P/U 4WD

Remove Vehicle

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.

Show of 6  Results
  •  | Page 1 of 1 |  
  • Part Number: 11033
  • Warranty: 1 YR
  • Notes: Muffler
    Walker SoundFit Muffler. With single catalytic converter, Optional for 22460.
  • Part Number: 18245
  • Warranty: 1 YR
  • Notes: Direct fit muffler
    Walker SoundFX Direct Fit Muffler. With single catalytic converter, Optional for 22460.
  • Part Number: 22460
  • Warranty: Limited Lifetime
  • Notes: Muffler
    Walker Quiet-Flow SS Muffler. With single catalytic converter. If welded assembly, replace all required parts. Premium - Limited lifetime warranty
  • Part Number: 17632
  • Warranty: 1 YR
  • Notes: Muffler
    Thrush Hush Thrush Muffler. With single catalytic converter, Optional for 22460.
  • Part Number: 17714
  • Warranty: 1 YR
  • Notes: Muffler
    Thrush Thrush Turbo Muffler. With single catalytic converter, Optional for 22460.
  • Part Number: 24200
  • Notes: 2" inlet & outlet
    Universal fit based on exhaust pipe size. Check pipe size and clearance before attempting to install.
  •  | Page 1 of 1 |  

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.

Other Customers Also Viewed



Video Library

Videos for car repairs, auto parts and products.
See Details



Buy online and return core parts to the store to be refunded the price.
Core Parts Policy


On Orders $75 or Greater
and free shipping to APO, FPO, DPO addresses.
Get More Details


Buy Online, Return
Get More Details


Save time by buying online and picking up items in store.
Learn More

Payment Methods: