mines a 59 plate but when I took my scuttle panel off I don't remember seeing any pipes running through ?
Not that I was looking for them, I thought these noise things were only on the American market cars,

Hey Neil, glad you replied as i thought someone like you may know or know a tuner that may know.
Its located where the first bend is on your intake, but its underneath that black plastic bit, they tried to hide it away. Do you know anyone you call call / message and find out?