is your bumper an aerokit II bumper if not what is the difference and if you could tell me what a cup car splitter is. thanks, also where did u get it from

 

The aerokit II and GT3 are the same bumper. The aerokit II comes in a kit with a small bottom lip(the splitter) that is painted from the factory(though many aftermarket installs don't paint them. The GT3 splitter is a little wider and bigger than the aerokit one and runs the length of the bumper where the aerokit one does not. It is also never painted since it scrapes alot. The GT3 cup car splitter is even wider and also sticks out on the sides for more downforce. It always scrapes on a cup car, but in my case I won't be lowering the car that much.

I can post a picture tomorrow with the 2 splitters...

As for the cost and where did I get the splitter, I paid about $200 dollars with shipping from racers group and about 20 bucks for 3 cans of flexable bumper black paint to clean it up (it's a wear item on the cup car so the finish isn't the best).

Cheers,
Corey