2012 SVTPP with a heavy dose of 2013 components
KB certainly leads you to believe they have 50 state legal kits for the GT500. Whipple's website did not, but I have been provided with an E.O. in a previous forum discussion that led me to believe Whipple had a kit at one time, and it didn't appear to be the Ford Racing version. But E.O.s have been around for at least 20 years. I'm sure the rules of the game change with time and it may be too costly to certify revisions in components. If what they currently sell doesn't have an O.E., it's not going to be compliant. If it were me, I'd contact KB and ask them for the E.O. number and look it up yourself, before purchasing the kit. On the other hand, until you explore the rules in MA, you may have other options in getting an exemption. I'm just thankful I don't have to put up with this nonsense just yet.