Getting a Vanquish

[qwick69]

I am taking the plunge and am looking to purchase a 2-3 year old Vanquish Volante. It will have to be with 8 speed transmission.
I noticed that on a Red Bull you tube shot, they had a 13 plate Vanquish with the twin exhausts of a new Vanquish S.
Can you get this fitted to an older Vanquish, or was it something special done for Red Bull

[qwick69]

Thanks
Once I find the right car, I might take you up on that