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      04-28-2009, 01:19 PM   #1
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uberschnell's Avatar
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M3 front Sway and ZSP sway?

Looking at the measurements provided

ZSP front sway: 26.5 mm 39310 mm^4

M3 front sway: 26.5 mm 39310mm^4

Are these sway bars essentially the same? What are the differences and would there be much noticeable difference between:

ZSP Front sway / M3 Rear sway
M3 Front and rear sway?

- 08 135i - Wavetrac LSD, AST 4100, Swift springs, Brembo GT brakes, M3 front sway, Meyle HD links, Dinan Camber plates, Whiteline subframe bushings, M3 rear guide and upper link, M3 front control arms, HP custom M3 front Strut brace, Megan rear control arms, F30 brake shields -
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      04-28-2009, 01:29 PM   #2

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See the attached pics: M3 sway has bushing stoppers so it does not slide within the bushings. Also it maintains a constant diameter all the way across. There is a slight dip in front on the stock front bar. M3 sway bushings are much stiffer and are not a block of rubber like stock. You can view my M3 Suspension Parts install here http://www.e90post.com/forums/showthread.php?t=230973

Stock front and rear swaysName:  DSC_0267.jpg
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Stock sway bushingsName:  DSC_0275.jpg
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M3 front and rear swaysName:  DSC_0272.png
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