Kuro Houou
Member
As jeremymc7 mentioned above, if the M3 upgrade is any indication then yes, the $2000 upgrade will be as fast, if not faster.
I am curious where you see non performance M3's with a boost upgrade getting faster times then an actual performance M3.. Has to be some kind of bad measurement or something else going on.. No way Tesla would sell a LR car for 8000 less then a performance version, then turn around and sell a 2000 upgrade to the LR version that makes it faster.