I got you, you seemed to know what you were talking about so I didn't think you would make that mistake. I am a fan of the H&R DRA (6-40mm with long bolts included) or DRS (6-60mm spacers bolt to the hub then wheels bolt to the spacer) both series with the bolts included.

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X5M Eisenmann exhaust, de-Catted down pipes, 22" HRE wheels, ECUProgram stage II (700hp) tune
X5 35d Tuned and Lowered