R58 Cold air intake?
In my opinion, not really needed. An intercooler will be of greater benefit than an intake. If you want cool air going into the engine, the intercooler is going to be the component that gets it done.
That being said, after you install an updated intercooler, I like the NM full intake for best option:
https://www.ecstuning.com/b-nm-engin....658858.1~nme/
My second choice would be the AEM, since it make full use of the hood scoop:
https://www.ecstuning.com/b-aem-part...m/21-721c~aem/
That being said, after you install an updated intercooler, I like the NM full intake for best option:
https://www.ecstuning.com/b-nm-engin....658858.1~nme/
My second choice would be the AEM, since it make full use of the hood scoop:
https://www.ecstuning.com/b-aem-part...m/21-721c~aem/
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