Pedal to the Metal Trophy

After the third area that you have to solve puzzles in is the long hall area, make sure to collect every boost power-up that you see. As long as you follow the path that is marked with coins you will easily be able to get all 16 speed boosts. I recommend not using any boost in this area, as you will fly slower and it will be easier to control your jet. There is also a counter on the side of the screen that will tell you how many boosts out of sixteen that you have collected. When the counter displays 16/16, the trophy will unlock.