B5 front sway bar bushings?
 

I need to replace the bushings, and no plans to upgrade the front bar.
Energy Suspensions doesn't have a specific part for Audi, but in their "universal" category they list 30mm and 28.5mm diameters. I measured 29.3mm today with an old set of calipers. Is this about right for a front bar on a B5?
Has anyone ever used Energy Suspension to replace OEM, or should I just call a stealership? I've used ES before on other cars, and they've always been great. The universal 28.5mm set is like $24 shipped.

Thanks.