I'm not sure if it would violate any copyrights but I was wondering if the developers of STK could include (as weapons) an oil slick and/or smoke screen similar to what was used in the old arcade game Spy Hunter in an upcoming release.

Karts would slide around and/or off the track with the oil slick. I'm not sure how the smoke screen would be coded to look, though.
Any thoughts would be appreciated.
Regards...