Do more for your four-door sports car with upgraded Maxima Turbo Timers. Keep your turbo from prematurely extinguishing with a Turbo Timer. You can't miss with Maxima Turbo Timers. The Turbo Timer keeps the engine idling after the key has been taken out. Maxima Turbo Timers are in style. A Turbo Timer allows the oils to cool down without harming your turbo. Take care of your engine today and get a Turbo Timer.