Reddit reviews SYLVANIA ZEVO 1157 Red LED Bulb, (Contains 2 Bulbs)

Lights Dim Over Time, Replace In Pairs: Your lights are a pair, one is never turned on without the other. If one bulb burns out, the other isn't far behind. Replace your 1157 in pairs for optimum performance.Delivers A Brighter & Sharper Light: This is a RED LED bulb – Ideal for stop and tail lights.Achieve Full Brightness Instantly For Increased Safety: These 1157 ZEVO LEDs light up instantly for increased safety, giving drivers around you more time to react compared to standard incandescent bulbs' slower light up speed.May Require A Load Equalizer For Optimum Performance: To help prevent hyper flashing, it is suggested that a load equalizer be installed. See Sylvania's Load Equalizer product.The Sylvania Standard Of Quality: With 100+ years in business, Sylvania is the world leader in automotive lighting for Original Equipment Manufacturers (OEMs) and the aftermarket.