guys looks like this is the same system bought and installed by another forum member:
Frisco Ken
Hummer Novice
Posted 03-17-06 06:17 AM
I have the GM performance exhaust built by Corsa. Part number 19154703. I purchased the exhaust from my Hummer dealer. The sound is great and I have noticed a boost in power. I live at 9,100 elevation and travel over 11,500 passes all the time and I need the power. I am very pleased with the
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