Chevrolet Colorado Performance Exhaust Muffler



AutoZone Rewards℠

Join Today and Earn a $20 Reward When You Make 5 Purchases of $20 or More!

Tell Us More About Your Chevrolet Colorado. View all models

AutoZone carries hundreds of thousands of parts and accessories.

Select your Year, Make, Model and Engine to find those that fit your vehicle.

Your Colorado helps you get the job done, no matter what it is. Enhance its performance even further with a Chevrolet Colorado performance muffler, and get the most out of your truck's engine. Performance mufflers keep airflow maximized while giving you the best possible noise reduction and giving you the most balanced experience possible.

Show of 14  Results
  •  | Page 1 of 2 |  
  • Part Number: 17696
  • Notes: Muffler
    Thrush Thrush Turbo Muffler. Optional for 21481.
  • Part Number: 17634
  • Notes: Muffler
    Thrush Hush Thrush Muffler. Optional for 21481.
  • Part Number: 17650
  • Notes: Inlet diameter 2 1/2". Outlet diameter 2 1/2". Overall Length 19". Shell Length 13". Shell diameter 4 x 9 1/2".
  • Part Number: 17659
  • Notes: Muffler
    Thrush Thrush Welded Muffler. Optional for 21481.
  • Part Number: 17758
  • Notes: Super Turbo Universal Muffler. Crew Cab or Extended Cab Pickup. With 61.1" bed length. Short bed
  • Part Number: 17949
  • Notes: Universal muffler
    VT Universal Muffler. T-409 Stainless Steel.
  • Part Number: 17221
  • Notes: Universal muffler
    Ultra Flo Welded Universal Muffler. Ultra Flo Welded SystemT-409 Stainless Steel.
  • Part Number: 52557
  • Notes: Moderate Sound
    50 Series(TM) SUV. 2.5" center inlet / offset outlet. 5" x 10" x 17" case dimensions and 23" overall length. Aluminized steel.
  • Part Number: 942545
  • Notes: Super 44(TM) Delta Flow. 2.5" Center Inlet/Outlet. Case Dimensions 4" x 9.75" x 13". 19" Overall Length. Aluminized Steel.
  • Part Number: 942546
  • Notes: Aggressive Sound
    Super 44(TM) Delta Flow. 2.5" offset inlet / center outlet. 4" x 9.75" x 13" case dimensions and 19" overall length. Aluminized steel.
  • Part Number: 12514310
  • Notes: DBX. 2.5" Inlet/Outlet. 409S Stainless Internal Components. 304 Stainless Case.
  • Part Number: 52555
  • Notes: 50 Series(TM) SUV. 2.5" center inlet/outlet. 5" x 10" x 17" case dimensions and 23" overall length. Aluminized steel.
  •  | Page 1 of 2 |  

It's time for a new Colorado muffler when you notice that your existing one is perforated with rust holes, or when booming and hissing sounds start. Restoring your exhaust system to its full potential gives you a smoother, quieter ride, but upgrading to a performance muffler means getting the best possible airflow without increasing engine noise. That leads to more power when you need it, and Same Day Store Pickup lets you get the parts when you need them.

Other Customers Also Viewed



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: