I haven't tried it, but I'd first try to do it with a universal ball joint kit that you can borrow from your local auto parts store. Usually, with a little creativity, you can figure out a way to get it done. I replaced all the subframe bushings on my e46 that way. It wasn't the best tool for the job, but it worked.

AM.

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E70 2010 3.0 M57 AT Titanium Silver with Black Leather
E53 2004 3.0 M54 AT Toledo Blue with Gray Leather
E83 2008 3.0 N52 AT Silver Gray Metallic with Black Vinyl
E46 1999 2.8 M52TU 5MT Black with Tan Leather 250K+ miles (Sold, but not forgotten)