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King of Drag Racing

King of Drag Racing

Increase the biggest horsepower in a short time.

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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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Shadow Introduction

AUTO JAW CO., LTD. is Taiwan supplier and manufacturer in Automotive Electronics Industry. Shadow has been offering our customers high quality Racing Gauge, Boost Gauge, Electronic Throttle Controller, Digital Electronic Boost Controller, Chip Tuning, Turbo Timer, OLED Multi Display, OBD2 Digital Display since 2004. With both advanced technology and 16 years experience, Shadow always make sure to meet each customer's demand.

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Know you the best

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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