Your Cart Is Empty

2007 GMC Sierra 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

Flowmaster 50 Series Delta Flow Mufflers Reviews

Great Muffler

Reviewed By Jeffrey H (LUVERNE, AL) Reviewed for a 2007 GMC Sierra —12/30/2012 6:18 AM

Sounds great. Nice rumble at idle and not too loud while driving. Will definitely keep buying auto anything and flowmaster products

View More Reviews

Flowmaster 70 Series Big Block II Mufflers Reviews

nice sound

Reviewed By brandon h (Gowrie, IA) Reviewed for a 2007 GMC Sierra —8/28/2010 10:48 AM

Sounds good on 07 sierra. Not too loud just enough to know its not stock.

View More Reviews

MBRP Universal Mufflers Reviews

MBRP Mild Tone Muffler GMC Sierra 2010

Reviewed By Jorge S (GREAT LAKES, IL) Reviewed for a 2010 GMC Sierra —12/19/2016 8:47 PM

After tons of research on forums, auto aftermarket sites, and even calling the manufacture directly; I finally decided on the mild tone muffler (I couldn't find any reviews on this model). I have to say I am very satisfied with my decision. The sound is noticeable but not overbearing at all. Nice deep tone. Love the straight through design. I feel that it improved performance with a 3" cat back. Highly recommend.

View More Reviews