Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4963267.

<h1> Arduino Uno super speed case </h1> This case makes your Arduino perform <b> 2 times the speeds </b> it normally does. It is a 3 piece set that you can print without supports. This case only supports Arduino Uno type of microcontrollers.

For a more permanent fitting, you can use glue to attach the spoiler more firmly. You can also buy some flaming stickers to overclocker your Arduino another time.