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      05-10-2015, 12:28 PM   #3
Chem14
First Lieutenant
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Drives: 2018 530e
Join Date: Nov 2014
Location: Oregon

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Quote:
Originally Posted by r33_RGSport View Post
Here what I would do.
Instead of MPPK, either goes with BMS Stage 1 or RaceChip Ultimate.
While for MPE, even MPE doesn't give you that throaty note in overall. Only in the cold start, which any muffler will do it.
Thanks for the advice. I have been looking at old posts on the racechip Ultimate. My concerns are warranty and Being able to put everything back in its place before taking it in for service (could an observant technician detect that this had been installed?)
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