3156/3157 CK: GTR Carbide Canbus 2.0 LED (Switchback) Quantity:Pair These headlights feature dual H7

These headlights feature dual H7 halogen projectors for superior night vision and LED Daytime Running Lights (DRLs) for added visibility during the day

When the turn signal stops

there's more

Whether you're off-roading

and the LEDs emit a bright

3156/3157 CK: GTR Carbide Canbus 2.0 LED (Switchback) Quantity:Pair These headlights feature dual H7NOTE: Do you have CK style wiring or Standard? These bulbs will only work with CK style wiring. These LED bulbs: will replace any T20 based 3156 3157 series bulb, here is the bulb cross reference guide for this product: 3057, 3157, 3457, 4057, 4157 & T20 The Carbide Series LED replacement bulbs from GTR Lighting: were originally designed to be the brightest option in the world and today with the version 2. 0 they're even brighter! Because these bulbs