Shadow Performance Electronics

Aftermarket controllers, gauges, and diagnostic displays

Hot Products

Along With Shadow.Gonna Be Remarkable.

Along With Shadow.Gonna Be Remarkable.

Monitor 10 kinds of vehicle information.

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Sport Style

Sport Style

E-Drive 4S gives you a dynamic driving experience.

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Hit the road!

Hit the road!

Shadow gauge will be your most reliable partner.

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Aftermarket controllers, gauges, and diagnostic displays

Discover Shadow’s core lineup: exhaust valve controllers, turbo timers, cooling fan controllers, OBD2 multi‑function displays, and professional racing gauges.

Every product emphasizes clear installation, reliable power logic, and easy reading—ideal for tuners, workshops, and everyday drivers.

Browse featured items, compare specs, and use our tech resources to install with confidence.

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SHADOW will not only be a pronoun of global automotive electronics products in the future, but also a good partner for modified car owners! Let more people experience the pleasure and convenience of modified vehicles through SHADOW's products!

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