I was searching for photo's from bootleg games, when suddenly.
I have found this! :huh:
Yeah, it's Super Mario Kart, But it don't seems so legit, looks like somenome printed the SNES Cover, and inserted in a Generic Famicom Cart.
Also i have found some screenshots!
By judging, this screenshots don't looks SO real, looks like more a romhack made by somebody, i dare if there's a video of it running on a console.