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      04-19-2018, 02:58 PM   #5
weehe126
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Drives: 2016 340i
Join Date: Apr 2014
Location: San Antonio

iTrader: (2)

If you have an XI you need similar rolling diameter front and back. Having two different brands front and back would not cause the backs to wear faster. A bad alignment will kill tires. Look up proper tire sizes for a XI before buying anything.