Shadow Turbo Timer
Shadow Turbo Timer is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability




The Shadow Turbo Timer uses an electronic simulation method to keep the vehicle in a "running" state after it is turned off. This allows the oil to continue circulating and exchanging heat with the turbocharger. By setting the ideal engine shutdown time with the timer, the risk of damage to internal engine components is reduced, as it ensures proper cooling.
When a turbocharged engine is turned off, the oil circulation stops, but the turbocharger itself can still be at temperatures as high as 1650°F–1850°F, with speeds reaching up to 100,000 RPM. As a result, the turbo remains extremely hot and operates at high speeds even after the engine is turned off. Without proper oil circulation, the lack of cooling accelerates the wear and aging of critical engine components. By using Shadow Meters Turbo timer to control the shutdown time, the oil continues circulating, helping to lower the turbo's temperature.
The Shadow Turbo Timer can handle a high current of 12 volts (20 amperes) and is powered by a CPU for precise control, with an accuracy rate of 0.001%. This ensures that the vehicle shuts off at the optimal time to effectively cool and lubricate the turbo, ultimately extending the life of the engine and turbo components.
Functions
The Shadow Turbo Timer is designed to work with both turbocharged and naturally aspirated (N/A) vehicles. It allows you to set the engine shutdown delay time anywhere from 10 seconds to 19 minutes and 50 seconds. Once the engine is turned off, the timer will begin counting down, and the vehicle will automatically enter the shutdown mode once the countdown is complete.
The turbo timer's casing is made from durable PC material, known for its impact resistance and high-temperature tolerance, capable of withstanding temperatures between 250°F and 265°F. Equipped with LED lights, the timer not only reduces the product's voltage but also enhances visibility. The bright LED lighting is designed to be easily readable at night without interfering with the driver’s view of important data.
Features
- The countdown timer can be set anywhere from 10 seconds to 19 minutes and 50 seconds.
- Manual mode allows you to set a delay time for engine shutdown.
- The casing is made from durable PC material, offering both impact resistance and high heat resistance, capable of withstanding temperatures between 250°F and 265°F.
- LED lights enhance visibility, with bright red lights that won’t interfere with the driver’s view of critical driving data.
- Helps prevent the engine from overheating, effectively reducing part wear and extending the vehicle's lifespan.
- Compatible with both turbocharged and naturally aspirated (N/A) vehicles.
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Shipping Notice

Some oversized, heavy, or specialty items may incur additional shipping charges based on your delivery location. If this applies to your order, our team will contact you after checkout with the updated cost. Orders will not ship until additional charges are confirmed and paid.
Tariff Notice – Japan Shipments
Effective August 29, this product will be subject to a 15% tariff when imported into the United States from Japan. Any tariff charges billed will be the customer’s responsibility.