Profile Performance's FlashPack Relays offer a solution to hyperflash issues commonly faced after upgrading to LED lighting in vehicles. These high-quality relays replace the existing flasher relay in your vehicle's circuit, ensuring a reliable fix. Designed specifically for LED bulb users, the FlashPack's circuitry compensates for hyper flash, allowing your signals to blink at a normal rate. Installation is hassle-free with its plug-and-play design. It's compatible with many GM and Ford vehicles, but we recommend verifying compatibility with your specific vehicle by referring to your owner's manual and product photos. Make the right choice for a seamless LED lighting upgrade with Profile Performance FlashPack Relays.