I was wondering, since the b17 seems to be a near copy of the b16 are the two similar enough to except the same parts. i.e. would a ITR header bolt up to a b17 since it can be fitted to a b16 head?

Also was the b17 a US only engine and why do some people say it excepts boost well? I remember Mr.Fatbooty making that comment once altough I could be mistaken.