Your Cart Is Empty

Chevy Avalanche Performance Mufflers

Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat
2 >

  • shipping icon
  • Not Rated Yet


View all reviews for this product

There are no customer reviews for this product

You may only compare up to 5 products at a time.
Please select at least two products to start comparing.
2 >

Latest Customer Reviews

Magnaflow Performance Mufflers Reviews

chevy Avalanche 2800 (8.1 L)

Reviewed By Mark G (THORNTON, CO) Reviewed for a 2004 Chevy Avalanche —1/29/2016 9:39 PM

Exactly what I was looking for. Deep tone and no drone in the cab. $350 for muffler shop to install and 2 pipes straight out the back including nice chrome tips. I can feel the improved torque. Haven't noticed improved fuel economy due to my need to mash the pedal now!

View More Reviews

Flowmaster Super 44 Series Mufflers Reviews

Black Diamond LTZ

Reviewed By Jeremy J F (Bremen, KS) Reviewed for a 2013 Chevy Avalanche —6/17/2014 6:02 AM

I love the new Flowmaster super 44 muffler, it sounds just the way I wanted it too. The aggressive sound it puts out brings the 5.3 Avalanche alive.

View More Reviews

Flowmaster 50 Series Delta Flow Mufflers Reviews

This is what I was looking for!!!

Reviewed By Shane G (Wolcottville, IN) Reviewed for a 2007 Chevy Avalanche —4/13/2013 3:00 PM

I put the flowmaster 50 Delta on my 2003 Chevy Avalanche. I could not be happier! Has a nice deep rumble and sounds great. At cruising speed I dont have any droning sound in the cab. I would highly recomend this if you want a good rumble without it being way to loud. Thanks. Shane (Indiana).

View More Reviews