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2007 Hummer H3 Performance Chips & Programmers

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Latest Customer Reviews

Jet Performance Module Reviews

jet chip

Reviewed By rex y (Churubusco, IN) Reviewed for a 2007 Hummer H3 —2/2/2018 1:42 AM

This jet chip was easy install,seems to smooth engine out, notice more torque.

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ScanGauge OBD II Scanner Reviews


Reviewed By Robert T (SPRING GROVE, VA) —3/20/2018 8:07 PM

Works well so far

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Edge Insight CTS2 Monitor Reviews

new devise

Reviewed By DENNIS E (MEDFORD, OR) Reviewed for a 2017 Dodge Ram —10/10/2017 3:05 AM

unit is nice. It would be nice for us 75 year old customers if the printing in some areas was larger. thanks.

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Year Range For Hummer H3 Performance Chips & Programmers