Originally Posted by R35driver

i think 1/2 inch would be ok. i lowered my m3, gtr, and 458 on springs. 458 was like 2 inch drop or something crazy.

personally i'm not touching mine. lowering = altered suspension geometry. i'll trust AP and his crew on this one. Plus after dropping it exacerbates the 'tuck' on the wheels and how inboard they are. so you're probably going to want spacers. further altering the geometries.