05 Pontiac GTO exhaust and tune

Thanks to Justin for bringing us his ’05 GTO for long-tube headers, mid-pipes, and custom ECU tuning. We helped the LS2-powered GTO make the most out of the free-flowing exhaust with a custom HP Tuners ECU tune, fixed the GM throttle lag, and got the transmission barking second gear. We are the premier HP Tuners dealer in the Savannah area, so give us a call if your ride needs more power.

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