I'm also not a fan of bodykits. Mainly because they simply don't work, they only look ok-ish from a perpendicular perspective. Otherwise it has absolutely no use whatsoever, the car won't look like it has extra parts etc, you will just see some random stretches and blurred weird shapes.
Then, I also agree with teaz-R, some of your parts are... how should I put it, useless. The vent he mentioned on the door, furthermore why's there an extra exhaust on the side? There's already one on the back. Also the intake on the hood, again, there's already one next to it. Doesn't make much sense, nor does it look any good.
There are only a limited of fake body parts/kits that work in LFS, and I'm sorry but this isn't one of them. Like someone said, you should try and highlight something that is already on the car, not just throw on a zillion parts holes vents intakes and whatnot.