Driving music = ZZ Top. Put on Eliminator and you'll be running 85 and glaring at cops in no time.
but, if you like accoustic guitar music with some banjo, good vocal harmony with a bit of a bluegrass/jam feel to it, kayak trips in the wilderness, pig-squealing butt sex with toothless rednecks, and houndstooth trucker hats
They remind me of Bella Fleck. Rollin in the Hay is my favorite Bluegrass jam specialists. As far as driving music like to mix it up between Yanni, John Tesh, and Barbara Streisand, and throw in a double cd of "Cats" the musical, OMG.