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      07-22-2019, 02:32 AM   #3
kesh414
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Drives: 2014 BMW 328i
Join Date: Jul 2019
Location: Los Angeles

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This helps thanks! So just to be clear, should I upgrade charge pipe, inlet pipe, diverter valve, etc. before I perform the stage 1 flash tune? Or is the hardware only needed for stage 2 and above?
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