View Single Post
      06-03-2018, 03:53 PM   #20
zole2112
Modder of everything I own
zole2112's Avatar
147
Rep
491
Posts

Drives: 2013 335i Xdrive
Join Date: Mar 2017
Location: Appleton, WI

iTrader: (0)

Quote:
Originally Posted by lonecitizenfour View Post
How do the powerflex bushings help? if you don't mind explaining.
I added them to my rear subframe. I did a lot of research on either doing the Powerflex insert or replacing the bushing completely. I talked to a couple of people who did the insert and they said they had great results with them so I decided to go with them. I lowered my rear subframe and the stock bushings are basically H shaped with a small gap on the front and back sides, maybe 3/16". The Powerflex inserts fill this gap from the top and bottom to reduce how much the subframe can flex.

I can't really give you a true evaluation of just the Powerflex since I added coilovers, rear swaybar and rear upper camber arms as the same time but my car handles so much better, night and day better. I set the coilovers stiff, 20 out of 30 clicks.
__________________
2013 BMW 335xi F30 N55 PWG/VRSF DP/ER CP/Injen CAI/AA FMIC/JB4 map 7/Fuel= E50 w/ E85:93oct/Stock LPFP & HPFP/CATuned coilovers/Megan Racing Rear Swaybar/Powerflex Rear Subframe Bushing Inserts/Dual aFe Power Mach Force Mufflers/Resonator Delete/MHD & BMS Race BEF
Appreciate 1