Zex Machine Gun Purge Kit (Red)Want to make them really take notice? Install the new ZEX Rapid Fire Purge Module kit and you'll really get their attention. Equipped with a set of ear plugs to ensure personal noise protection, the Rapid Fire Purge Module kit pulses any purge kit on the market regardless of brand. Release nitrous with a "machine gun" blast of noise and color to let them know you're nitrous equipped. The Rapid Fire Purge Module kit includes the Rapid Fire Module, the award-winning Purge Cloud LED Light and all electrical connectors and wire. Everything you need for a complete and professional installation is included.