^^ It's an original ride. Here is an overview of Der Mammut's blueprints:
Note the underground tunnel near the finish of the ride.
Here is a 3D rendering of Troy: (No underground tunnel. and it is more twisted.
As you can see, Mammut turns to the right at the bottom of it's first drop, and Troy turns to the left. Plus, look at the rcdb info:
Length: 2,821' 6"
Height: 98' 5"
Speed: 55.9 mph
Speed: 56 mph
I'm not trying to be mean, I just felt like giving some extra proof.
Team Thriller wrote:G'Sau (Or however it's spelled)
It's spelled G'sengte Sau, in case you were still wondering.