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      03-08-2017, 11:32 PM   #2
alohasurftoad
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Drives: 440i gran coupe w/mppsk
Join Date: Apr 2015
Location: hawaii

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any reputable stage1 tune, jb4 if you're thinking of adding a down pipe. flash tune if there's a reputable shop in your area. piggy back or flash tunes provide the most "bang for buck" for power mods.

Last edited by alohasurftoad; 03-09-2017 at 08:14 AM..
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