BMW M3 Forum (E90 E92) - View Single Post - My Swift Spec-R Review: Street & Track

pkimM3r · 09-06-2013, 12:14 PM

do these really benefit an otherwise stock suspension? Never thought sleeves or springs did anything to gain performance (if anything hinders it).

09-06-2013, 12:14 PM	#50
pkimM3r Banned 209 Rep 7,298 Posts Drives: m3 saloon in granny mode. Join Date: Dec 2009 Location: lost angeles iTrader: (0)	do these really benefit an otherwise stock suspension? Never thought sleeves or springs did anything to gain performance (if anything hinders it).
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