NRC turn signals replace stock signals and offer you a sleek, yet substantially brighter replacement. Replace your stock blinkers with sleek, custom-designed LED turn signals. Visibility during day or night with the brightest 1 mm LEDs offered on the market. Sold as a set. Note: For most models, a load equalizer (sold separately) is required to maintain the stock flash rate, or purchase a Dual Element Diode to make them running lights. Detailed Specifications: Proper flash speed; no additional modules required.