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Your El Camino gives you a versatile driving experience, so you're ready for anything the day throws at you. Get the most out of it with a Chevrolet El Camino performance muffler, and keep your drive comfortable while getting the most out of your vehicle's engine. Upgraded mufflers offer material and design innovations for optimum performance.

Show of 17  Results
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  •  | Page 1 of 2 |  
  • Part Number: 17634
  • Notes: Muffler
    Thrush Hush Thrush Muffler. Dual exhaust. Optional for 21784. Quantity per car: 2
  • Part Number: 17696
  • Notes: Muffler
    Thrush Thrush Turbo Muffler. Single exhaust. Optional for 21784.
  • Part Number: 17712
  • Notes: Universal muffler. Custom installation. Additional parts and/or modifications required.
  • Part Number: 17714
  • Notes: Universal muffler. Custom installation. Additional parts and/or modifications required. Single outlet muffler. Except 4 speed manual transmission.
  • Part Number: 17718
  • Notes: Universal muffler. Custom installation. Additional parts and/or modifications required.
  • Part Number: 17659
  • Notes: Muffler
    Thrush Thrush Welded Muffler. Dual exhaust. Optional for 21784. Quantity per car: 2
  • Part Number: 852548
  • Notes: Super 40(TM) Delta Flow. 2.5" offset inlet / opposite side offset outlet. 5" x 10" x 13" case dimensions and 17" overall length. 409S Stainless steel
  • Part Number: 952548
  • Notes: Super 40(TM) Delta Flow. 2.50" offset inlet / opposite side offset outlet. 5" x 10" x 13.5" case dimensions and 19.5" overall length. Aluminized steel.
  • Part Number: 852558
  • Notes: 50 Series(TM) SUV. 2.5" offset inlet / opposite side offset outlet. 5" x 10" x 17" case dimensions and 23" overall length. 409S stainless steel.
  • Part Number: 942446
  • Notes: Super 44(TM) Delta Flow. 2.25" offset inlet / center outlet. 4" x 9.75" x 13" case dimensions and 19" overall length. Aluminized steel.
  • Part Number: 942051
  • Notes: 50 Series(TM) Delta Flow. 2" Offset Inlet/Center Outlet. Case Dimensions 4" x 9.75" x 17". 23" Overall Length. Aluminized Steel.
  • Part Number: 942451
  • Notes: 50 Series(TM) Delta Flow. 2.25" Offset Inlet/Center Outlet. Case Dimensions 4" x 9.75" x 17". 23" Overall Length. Aluminized Steel.
  •  | Page 1 of 2 |  

You can tell it's time to replace your El Camino muffler when you notice a low booming sound, a hiss or rattle. Sometimes, you can also see perforations in the muffler itself from rust and regular wear. Performance mufflers improve airflow while eliminating sound problems - take advantage of AutoZone's Loan-a-Tool Program to ensure you have everything you need to get the job done. Choose Same Day Store Pickup (in most cases) for your delivery option and get everything you need in one trip.

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