Advanced Tuning Programmers

Optimize your vehicle’s performance with our JDM Programmers & Chips from HD Werks. These original aftermarket parts are engineered in Japan for precise tuning and enhanced power. Designed for racing and daily performance, our programmers integrate DOHC technology with the reliability of Honda and Toyota engineering. Shop our collection for advanced solutions that offer original, customizable tuning options. Experience a transformation in engine performance and efficiency with cutting-edge technology that puts your ride in the fast lane.