DD SLF LED Bulbs: (Set / Yellow / H8)

Features: Low or high beam LED headlight replacement. Correct optical focus for increased output with no added glare. Perfect H11 fitment, no modification needed. Designed and validated to OEM lighting standards. Engineered and Assembled in USA. Aftermarket or OEM?: If you're looking to improve visibility on your vehicle at night, you've probably found many options for LED upgrades. Most bulbs on the market are too big to install, don't work with the electrical system, and have no focus or hotspot in the beam pattern. Even if they come close on those aspects, they still aren't anything close to the quality you would find with factory-installed lighting. Like most aftermarket products, most LED bulbs are not engineered and tested for long-term reliability. With the SL1 LED: Diode Dynamics set out to engineer a true OEM-grade solution. With its compact size, optically correct output, flow-simulated cooling, and boost-mode electrical circuit, our SL1 LED patented design is a properly-eng