The BLITZ DTT (Dual Turbo Timer) DC IV is a one of a kind item. This is the only turbo tiimer in the world that incorporates a turbo timer with a boost gauge. The digital boost display can read up to 2.5hkpa (36.75psi) and also includes a digital boost peak hold. This unit also features the two-piece design that allows the user to virtually mount the turbo timer anywhere in the vehicle. The DTT DC IV is only available in black.