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Go Back   Hummer Forums by Elcova > Hummer H3 Discussion Forums > Technical Discussion and Customizing your H3

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Old 07-01-2006, 03:36 AM
Groundpounder Groundpounder is offline
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Thumbs up Re: Magnaflow exhaust question?

I just did mine the easy way. I took my H3 to a muffler shop and had them remove the rear muffler and install a FlowMaster, with a short turn out like the original. The sound is mellow and not to loud. The first thing I noticed was the tach does not go as high as it once did, at all speeds. I had just filled up with gas when I got the change over so I do not know how much the milage changed.

Groundpounder
Dallas
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Old 07-05-2006, 04:24 PM
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humdoug humdoug is offline
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Default Re: Magnaflow exhaust question?

Quote:
Originally Posted by Groundpounder
I just did mine the easy way. I took my H3 to a muffler shop and had them remove the rear muffler and install a FlowMaster, with a short turn out like the original. The sound is mellow and not to loud. The first thing I noticed was the tach does not go as high as it once did, at all speeds. I had just filled up with gas when I got the change over so I do not know how much the milage changed.

Groundpounder
Dallas

Do you know the # of the FlowMaster you installed? What was the cost?
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