great style on this chop!
but I have some things to say that you could improve (ment well ofcourse)
To start with, the color change is done very well. But there are still some red bits left on top of the roof and at the end of the car.
The new front bumper looks cool, but has the wrong angle. It's turned a bit too much to the ground imo. also the license plate is too dark and mirrored. That's not a bit mistake, but it would look better with a good plate
The rims look cool, they fit fery well.
The new light look very cool. But please don't put them on with lens flare. It's just because when you do that, it'll look a bit fake. On this chop, it isn't very bad, but it would look better if you turned them on with a different way.
The background change is well done, but you forgot to change the background through the windows.
I know, it are some points i've said, but it's all ment well, so you could improve them
keep on chopping

Looking good
Got some pointers tho, for starters
the car needs more bright refs, just look at the car behind it and you'll see what I mean. On the parts that are now a lighter green should be bright refs from the windows or whatever in the ceiling.
As Underdog already mentioned, the front is a bit off, if you want to you could fix it, but I suggest trying to look for donors in the same angle next time.
The car could fit this background relatively well, but you should put it(the car) higher up in the picture to make it work.
I like the overall design and the rims go well with it!
Keep it up

Nice looking chop, with a cool style.
Underdog and Sam said it all, and I don't have anything to add.

Nick