Make engine and accessory management simple with a power switch and starter kit. Installing a kit and engaging air compressors, lights, and other aftermarket truck parts with an EAS (Expandable Accessory System) switch is a great truck add-on. Most of these upgrades work with a CTS platform. Some kits include software to name your accessories. Through a touchscreen, you can scroll and review readings in real time, placing your truck’s command center right on the dash. Improve your truck’s performance while monitoring G-force, pitch and roll, and horsepower and torque readings. If you have questions about any of our aftermarket truck parts below, contact us. We’re a customer-focused performance shop and here to help. Order today.