Furst is the name of I pet Siberian Husky. Furst's name is inspired by his fur representing black & white victory racing flags of 1st place.

First + Fur = Furst

Travis & Furst both are names with great relation to vehicle racing.

Siberia is part of Russia, Furst being of Russian origin further matches his FASTidious  energy of rushin' and being Furst (first).