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Hummer H3 Performance Mufflers

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Latest Customer Reviews

Flowmaster Super 10 Series Mufflers Reviews


Sounds great!

Reviewed By Lee M (CORTLAND, NY) Reviewed for a 2008 Hummer H3 —11/7/2012 12:06 PM

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.

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Flowmaster Street Performance Mufflers Reviews


Good muffler

Reviewed By Ryan L (WAPPINGERS FALLS, NY) Reviewed for a 2010 Dodge Ram —9/17/2017 4:24 AM

Great sound and easy to install on my 2010 ram 2500 with the 5.7 hemi. Wish the outlet was a different size instead of 3"id had a hard time finding something that would work with a 2.5" tip, ended up getting a custom made adapter welded on but overall it came out nice.

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Flowmaster Super 44 Series Mufflers Reviews


Flowmaster Super 44 mufflers

Reviewed By Matthew R (KANSAS CITY, MO) Reviewed for a 2010 Infiniti G37 —9/7/2017 7:36 AM

Good exhaust tone on 2.5" true dual catback pipes. I kept the resonators on and I'm glad I did. These are loud. Had 40 series on my last two cars. The price has jumped up considerably on Flowmasters but if you plan on keeping your car awhile, it's worth it. Spent $475 for true dual exhaust with install. Much better than Stillen's overpriced $1200 cat back that isn't true dual and 2 3/8" pipe. I'm happy.

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