550i performance chips
#11
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That is the software you receive but the direct flash unit looks like this.
http://www.esstuning.com/productimag...urrent_image=3
Talk to Roman at ESS about the direct flash unit.
http://www.esstuning.com/productimag...urrent_image=3
Talk to Roman at ESS about the direct flash unit.
#12
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![Default](https://5series.net/forums/images/icons/icon1.gif)
That is the software you receive but the direct flash unit looks like this.
http://www.esstuning.com/productimag...urrent_image=3
Talk to Roman at ESS about the direct flash unit.
http://www.esstuning.com/productimag...urrent_image=3
Talk to Roman at ESS about the direct flash unit.
#13
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i also got this from ess. A new supercharger for the 550i. Wowzers! prolly lots of $$$$$$
http://www.esstuning.com/pages/x45%7...50-N62-SC.html
http://www.esstuning.com/pages/x45%7...50-N62-SC.html
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