Im afraid I have no idea what exhaust this is, it came with the car when it was imported.
But I've had a closer look at it, and its got the nissan "Z" engraving on it.....so i can only assume its some sort of nissan aftermarket zed exhaust - but i could be wrong??
..........but it does sound sweet, especially when i put my foot to the floor.....but im not sure how it compares to others!!
Could be the Fujitsubo exhaust, i'm sure that has a Z in the middle of the back box