Yep, all these tasty motors have been spotted on Manx roads by Boxer23.
Saw the white STI Type-R (MAN 1555) last weekend in Castletown.
There's an RB5 at Ballasalla Police Station owned by resident copper Adrian Cannell, who says he's selling the thing as it's too scary compared to his usual runaround, a Honda Accord Type-R.