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

Magnaflow XL Turbo Mufflers Reviews


Now my truck sounds like a truck

Reviewed By Robert O (Apple Valley, CA) Reviewed for a 2014 GMC Sierra —6/9/2017 1:07 AM

The only mufflers I buy are these... Mellow at Idle but you when you cut her lose these mags sound amazing, not like those beer can mufflers from Santa Rosa Ca

View More Reviews