whats that black thing..

[Rare]

well,in some bodykits,they have a black plate under it or whatever.what is it and what does it do?

[Rare]

hmm i think this is one of those black thingys[except this ones pink]

[toplesstuner]

air spliter? is that what your talkin about?

[spock]

Um, yeah. That's called a diffuser. It speeds up airflow underneath the car to create downforce and prevents turbulance.

www.atlasf1.com/2000/feb16/gray.html

[Rare]

oh okay thank you =]

[ausdrifter]

It's a diffuser that keeps the car very straight at high speed's.

My porsche has a diffuser. I also raced in Le Mans 24 hour
this year.

[Rare]

is it legal to use it on the streets?

[UberSpeed]

Im almost positive it is legal. Who would care/look anyways?

[Wayne]

ya they are legal, i had one on my fd before i got into drifting.