You can even use the standard bumper lights in addition to Pro Scale lighting for an extra boost of power.

Pro Scale® Light Set Features
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Fully waterproof
Single wiring harness connection to ECM-2.5™ for simple installation
5 Lighting Modes; selectable using the EZ-Set® Button
Headlights
Marker/Daytime Running Lights
Lights Off (Brake and Reverse Lights only)
Hazard Lights
Demo Mode* (plays a cycle of lighting functions)
Headlights
Daytime running lights
Functional brake lights
Functional reverse lights
Hazard lights
Kit Includes:
LED lighting kit harness

*For display only; TRX-4M will not drive in this mode