The link Richard sent you to is Roose Motorsport.
One of the reasons I like that company is that they do silicone hoses with a liner suitable for OAT antifreeze.
In your 4/4 2015 you will almost certainly have the OAT. ( usually red / pink / orange in colour as opposed to the older blue none OAT antifreeze)
Not all silicone hoses are compatible with OAT antifreeze so check what you have in the rad and make sure the hose is compatible.
I hadn't realised that Bob, thanks every days a school day
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