The xi apparently has a 15mm rear sway unlike the i which has a 13mm. I was wondering if I should not get a UUC or M3 rear sway now since the install is long and hard.
For my list of stage 2 (Front and rear sways bars, rear chassis brace, front strut brace, m3 parts) is there anything that should NOT be added. Since there is a limited number of xi parts, there has to be a perfect list of what to add or not add.
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