Take notice in this phone of the XK that the radio antenna is on the front passenger fender in the location where the snorkle is installed.
Because of this the antenna had to be removed and is no longer functional.
The business here in Arizona that installed the snorkle had me take it back to them and they did a mock up on an extra piece sent to them from AirFlow and they indicated on that extra snorkle piece where the snorkel needed to be modified for the North American XK, I have e-mailed them several time since then and they have failed to respond. I have been waiting over a year for this fix.