Meccano has released a new range of build-it-yourself toy tuner cars. They're full functioning remote-controlled cars, and I'm in love with that crazy Meccano exterior. They're really tricked out too, with neon skirt lighting and a choice of rock or hip hop music to pump out of the windows (not sure if you can feel the bass as it rolls on by).
A choice of styles too - urban, street racer, and truck. Even if there wasn't, isn't the whole idea of tuners is to mod the shit out of it? 9V motors aren't so easy to tune, though.