Depends on what you want it to look like.
Depo is plug and play, and they even have auto adjust (i recall vaguely a thread about that)
Sonar, in my opinion , look best with eyebrows, like demon type
128i Sport 6MT converted to Euro 130i spec, tuned by evolve ~220 whp 207 wtq(ft-lb) SAE
In-progress: e36M lip Wishlist: //M front arm, coils, n55 eng mnt, headers, LSD, e60 finn diff
"The 1-series is the last car that BMW engineered before the Germans, as a car-making culture, fell out of love with driving." - R&T 2013 135is