Normally with stock springs/struts I wouldn't have needed adjustable end links, however I discovered that at full droop my M2 CS Racing front sway bar end was contacting the SPL lower control arm I also have. The solution to this? Get adjustable length end links and shorten them ever so slightly (I only needed a few millimeters) so that there's no more interference.

Index:
0:00 M2 CSR sway bar and SPL LCA interference
1:18 SPL end link overview
4:53 Wheels off
5:19 End link removal
6:44 End link installation
8:32 End link length adjustment
10:14 Installing/adjusting other side end link
11:16 Wheels on