VORTECH SUPERCHARGERS IS OFFERING when you buy a complete Vortech Supercharging system from an authorized Vortech dealer between 10/01/2011 and 12/31/2011 you'll get a $250 rebate. ON TOP OF THAT, when you buy and have Realspeed install the system for you we are offering an additional $250 off!! Call for more details and pricing 631-563-7325!