If you're more go than show, the Nissan 350Z Invidia N1 is just what you're looking for. The Invidia N1 series exhaust for the VQ35DE powered Nissan 350Z is made from polished T304 stainless steel that is mandrel bent for maximum flow and reduced back pressure. It is designed to bolt up to the stock Y-pipe. The N1 exhaust is engineered to increase mid to top-end power and torque. Includes a midpipe and rear muffler assembly. This system uses a single pipe that attaches to the stock Y-pipe then splits again before the mufflers.
Nissan 350Z 2003-2008