F4 Fusion LED Headlight and Fog Light Bulbs - P13W Size:P13W with nearly identical construction and

with nearly identical construction and performance as our L7 square subs

Patented Corner Ribs Minimize Distortion

Infrasonic filter

Dual Nomex progressive spiders with integrated lead wires

F4 Fusion LED Headlight and Fog Light Bulbs - P13W Size:P13W with nearly identical construction andThe FLASHTECH Fusion F4 line of replacement fog light bulbs feature an unsurpassed level of brightness and quality. This bulb utilizes Fusion CSP technology which enables each bulb to produce 4000 lumens of vibrant light with sharp hues while still consuming less power than factory bulbs. Fusion F4 fbulbs are the brightest option to dramatically increase headlight or fog light light output for your car or truck with a simple plug and play design!