I just fitted it today, i need to space it dow a bit tomorrow so it will sit lower, as for fitting, it aint actually that bad, one side had a gap of about 7mm so just heated the splitter with a heat gun and kept pressure on it against the bumper till it had cooled and the job was a goodin'!
First fit-
However, on the ends the spltetr is slightly curved and wont fit the bumper as it is slightly short to,so you'll need to cut the end off, i did it and painted the bit of the bumper that is showing in black