Not sure which 2008 Hummer H3 Performance Mufflers are right for you? We have over 976 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I only have an inline 5 cylinder egine so I wanted good performance,sound and better fuel economy. Thats what I got with the super 10. It added a better sound and tone to the inline 5." —Lee M from Cortland, NY bought a Flowmaster Super 10 Series Mufflers for a 2008 Hummer H3.