Your track-able street car:

Matt Murphy

I spent 8 years daily driving an STX autocross car, and for the most part I loved the utility of having a single car meet both needs!

Charles Wright

All my competition cars are street legal and I drive them to work regularly.  That includes both my Evo and 2.5RS RallyCross cars and my TT Miata.  The RX cars are stock and the Miata is a mild CSP setup so it's not really hard on me.