[M4_GTS]

Took my M4 GTS to the shop for them to lower it. I have attached pics of before and after measurements. Taking out the c-clips will give almost a even drop of .5" all around.

Take note that because the springs for the rear is located almost in the center point of the control arm (between hub and pivot point). For every 1mm of adjustment you make, it will translate to almost 1.5mm of ride height adjustment. The c-clips for the front is 15mm and the rear is 7mm, but it gave about a .5" drop in the front and .4" drop in the rear.