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      05-27-2018, 11:01 AM   #8
JsL
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Drives: 2011 AW M3 ZCP
Join Date: Dec 2013
Location: SF Bay Area

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Quote:
Originally Posted by pbonsalb View Post
If you trust Powerflex on the motor mounts, why don’t you trust Powerflex not to sell something useless on the subframe mounts? Powerflex makes subframe bushing inserts that are inserts just like these. Yes, the top and bottom are large and round, both to hold the vertical inserts and to fill additional bushing void and to give the bushing less room to move.

https://www.ecstuning.com/b-powerfle...yABEgI9O_D_BwE
I thought you were talking about 034 Motorsports washers, which do not go through the meat of the bushing to add rigidity.

Nothing wrong with powerflex, as thier purple poly diff bushings are widely used on here.
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