hmmm! were you expecting a pic of the d&d tt exhaust, this is my own custom fabricated tt style exhaust its in the pic in your post.
it has what i consider many improvements on the d&d, namely:-
proper tapered headers not just a stepped pipe
balance pipe between the under belly silencers with a lambda sensor take-off
spring retained slip joints to make it easier to take of to do oil+filter change (and spring retained joints look much cooler!)
tucked in tighter under the engine for better ground clearance
better noise suppresion from the under belly silencers and the mini cones
heres more pics from a different angle