Originally Posted by nyc328ci
I have a '13 X6 35i on order, should have it within the next 2 weeks. I have the N55 in my 335 now and going into the X6 it will be about a second difference 0-60, I just hope its not noticeable. What is out there to Tune the car other than JB4? I love the way the Injen intake sounds, would it fit? I am not looking to mail out my ECU to get flashed.
it will be noticably slower but not as much as if you came from an n54 powered E9X
JB3 stage 1 is one option, dinan is the other plus a couple of bespoke ECU flashes (bench flashing required so ECU has to be removed from engine bay).
There is no mass produced intake, only a K&N drop in at this time
There is a downpipe option as well but no way to clear CEL besides the BMS can tool.