Star Drifter Course is a 3-lap race track set in a space platform [how is it working? I don't know], a race track tailor made for drifting and triangle dashing. Driving with good lines and good timing with triangle dashes will be quite rewarding for races here.
TIPS AND TRICKS
You can choose to Triangle Dash off the ledge at the very start, or fastfall into one of the sneaker panels that's right after the jump. Or maybe both?.
Don't forget you can use rings to keep speed in a long drift through the longer turns. You don't want to waste a chance to get a rainbow driftboost, do you?
Speaking of rainbow driftboost chances, the spiral at the end of the track is perfect for one - but there's also a ledge when the spiral ends. If you were to release a triangle dash from a rainbow drift there...hmm...maybe you'll want to try that out for yourself :]