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      07-25-2019, 10:55 PM   #12
Jay86
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Drives: Ford Fiesta ST
Join Date: Mar 2019
Location: Pittsburgh

iTrader: (0)

I found out that the 135i has lowering springs, intake, bmw performance exhaust and a jb4 tune. Are jb4 tunes fairly conservative and hold up reliably?

I haven't been able to find anything else, even after expanding my search nationally.