BMW 3-Series (E90 E92) Forum - View Single Post - Best cost-effective shock/strut replacement for 330i M Sport?

edycol · 05-24-2021, 06:37 PM

Go Bilstein B4 (replacement) or B6.
Both will be tuned for your suspension. B8 are B6 but with aftermarket lower springs.
B4= twin tube. 10% firmer than OE.
B6: 20-25% firmer.
If you are looking for comfortable, but compliant ride, no track, go B4.

05-24-2021, 06:37 PM	#7
edycol Major 1502 Rep 1,485 Posts Drives: 2011 328i xDrive Join Date: Sep 2020 Location: Colorado Springs iTrader: (0)	Go Bilstein B4 (replacement) or B6. Both will be tuned for your suspension. B8 are B6 but with aftermarket lower springs. B4= twin tube. 10% firmer than OE. B6: 20-25% firmer. If you are looking for comfortable, but compliant ride, no track, go B4.
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