Quote:
Originally Posted by adood84
I would of thought an intercooler upgrade would be a huge No No if warranty was considered , because I could easily see BMW refusing warranty work on the engine because the intercooler is connected to it
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The intercooler is as much of a warranty issue as the software or any performance mod. The dealer will need to prove that a specific modification caused a problem with the car before refusing warranty service. However, given that he has already modified the software, he's pretty much past that stage.