Update your luxury sedan with new 5 Series Turbo Timers. Keep your turbo from prematurely extinguishing with a Turbo Timer. Bring out the most in your car with 5 Series Turbo Timers. The Turbo Timer keeps the engine idling after the key has been taken out. Modifying your 5 Series Turbo Timers will make you a happy driver. A Turbo Timer allows the oils to cool down without harming your turbo. Take care of your engine today and get a Turbo Timer.