Indeed it is, I'm glad you enjoyed it!

600AWHP is absoutly amazing, the car looks brilliant.

As for the exhaust note it is music to my ears, When I had the N/A Crossfire I pulled out the secondary cats and replaced them with staight pipes and it sounded just like this but of course no where near as loud as this, I'm going to do this to my SRT hopefully it'l sound 1/2 as good as this GTR.