Originally created in January, 2000 by Sean Sosik-Hamor, the Trunkmonkey concept had been floating around the labs for quite a while before anyone actually decided to implement it. Consisting solely of a trained monkey and a steady source of ice cold high-quality import ale or lager, the Trunkmonkey lives in the trunk of any vehicle and helps to automate weight transfer at the rear wheels during spirited driving maneuvers.

Originally developed for the Subaru Impreza, WRX, Forester, and Legacy, the Trunkmonkey has been adapted to many other platforms.