Thread: Roll bar help
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      10-06-2012, 08:42 PM   #1
Lieutenant Colonel

Drives: 2006 330i sport
Join Date: Jul 2009
Location: Shakedown Street, Buffalo NY

iTrader: (1)

Roll bar help

I have a 330i with the stock sport srpings, v1 perf struts, m3 front wish bones and tension rods, alignment piun pulled and will soon have a 3.38 lsd (had a 3.64 but that broke). PSS on 19" rims.

My use is 20k miles a year, autocross and more track days ahead.

I figure since I am dropping the rear end again to do the diff, I will do the rear sway bar.

Possible combos I am thinking of:

Stock 26.5 front bad and an e91 rear bar which is 14mm
Stock 26.5 front bad and an e90 M3 rear bar
M3 e90 front and rear bars
M3 e93 front and e90 M3 rear
M3 e93 front and rear.

Is there even much difference between the sport e90 and m3 e90 front bar, they are the same size.

It's a lot to think about, and a lot of time and effort and money involved with going back and forth between various options so I want to nail it on the first try.