Sorry to raise an old thread, there are a few kits available now since this thread was last posted, I just purchased a 328 in Sportline trim (M-Performance kit not available here unfortunately). I have been searching for a front lip, and found a few, the ones I like are
LT-Motorsport.
3D Design is also nice,
JMS Racelook
3D Design was one of the first to have a lip for F30, but now I thought it looks a bit plain, I prefer a bit of black insert at the bottom.
The prices of LT-Motorsport and 3D Design sort of killed the idea of getting a lip, I got quoted at US$1000+ for the lip, it is actually more than if i was to get the M-Performace bumper, it is not logical in my view.
also the JMS Racelook lip seems to be made of fibreglass, and I am a bit weary of fibreglass kits.
What do you guys think??