I don't know the difference, but the 2016 intake is different than the '14-'15. So what you bought is probably only for '14-'15.Bought the map intake with the adapter for the 2016. Was almost done when the diagram on there website says the last ru ber tube off the t valve goes to plastic fitting. But it doesnt make sense because the plastic fitting was what went on the stock intake. Im hella confused on this really need some help. Please if anyone has a 2016 intake installed show me a picture so i can try to fix this.