X5 Turbo Timers add to the German design. Keep your turbo from prematurely extinguishing with a Turbo Timer. Keep your SUV in tip-top condition with X5 Turbo Timers. The Turbo Timer keeps the engine idling after the key has been taken out. Try X5 Turbo Timers to give your SUV some added flash. A Turbo Timer allows the oils to cool down without harming your turbo. Take care of your engine today and get a Turbo Timer.