F4 Fusion LED Headlight and Fog Light Bulbs - P13W PSX26W Proprietary heat sink ensures fast

Proprietary heat sink ensures fast heat dissipation

At 3000 lumens this entry level bulb does not have entry level light output

and step courtesy door lights

Heavy-duty UV-resistant Santoprene surround

It takes serious know-how for a thin subwoofer to deliver super-deep bass

F4 Fusion LED Headlight and Fog Light Bulbs - P13W PSX26W Proprietary heat sink ensures fastThe 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!