Custom Dynamics ProBEAM Squareback LED Taillight For Harley Custom Dynamics has been in the industry for 17 years focusing on offering the highest quality LED lighting products and electrical modules in the motorcycle industry. Custom Dynamics is so confident in their products that they offer a lifetime warranty against LED failure and a 5 year warranty on electrical modules. Their ProBEAM Squareback LED Taillight utilizes advanced technology to provide maximum performance for the most bang for your buck Features Maximize your safety with this taillight as it increases side visibility to others Five light pipes illuminate across the taillight as the constant on running light, while 25 separate Leds provide a full contrast brake light Gives the bike a modern look to the rear fender as it looks like the stock taillight and mounts to the stock taillight baseplate Replacement gasket and nylon washers are included Lifetime warranty against LED failure Plug-and-play on most models equipped with an OEM squareback taillight For increased visibility, use a Magic Strobes Brake Light Flasher, sold separately