Thread: Jb4 n63tu 2014 + tune
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      02-10-2018, 08:43 AM   #1
stevebennett327
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Drives: 2014 550i Msport
Join Date: Jan 2018
Location: North Carolina

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Jb4 n63tu 2014 + tune
Jb4 n63tu 2014 + tune I purchased my car last week and these were on it. I went with a DME tune. 150 bucks gets them. Nice horsepower gains, easy to install.
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