Quote:
Originally Posted by D041987
Nice, I got confused at the two numbers 25.2 and 22.2. But makes sense now since the 4 series is wider. I have the sport suspension already but need to measure the bars as I think I am already at a 25mm bar in front and 14 in the rear on the 328i according to some other sources that I have looked at but if not I might look into upgrading the front bar only and seeing how it acts before I tackle the rear bar as you have to drop the subframe ;-(
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Those two numbers could mean the front bar is 25.2mm at the ends and 22.2mm segment in the middle. This narrow segment looks around 30cm long.
328i has sll the same as 320i does:
Front- 24mm standard, 24,2mm M-Technik
Rear- 12mm standard, 13mm M-Technik
To replace the front bar on F30 you wil have to drop the front subframe, as the ARB is mounted on top of it- same as the rear one. On E90 it was mounted under the subframe.