LED Headlight Stage Series Installation Guide (all models) 

• Stage 1 // 2  // 4 LED Headlight Installation Instructions
• Stage 3 LED Headlight Installation Instructions

Installation Videos

• Stage 1 & 2 Switchback Wiring Video 
• Stage 3 Color Changing Wiring Video 

Volvo Installation Guide

• S60R and V70R Retrofit

Porsche Cayenne 957 Harness Guide

• Headlight Wiring Schematic

Hummer H3 Installation Guide

• H3 Hummer Harness Installation Instructions
• H3 Hummer Switchback Installation Instructions
• H3 Hummer Color Changing Installation Instructions

Older HID Installation Guide: (purchases prior to 2021) 

• Chroma & Color Changing Devil Eye headlights 
• Signature & Standard Headlights with Switchback Angel Eyes & Devil Eyes