What exhaust will give better performence to a nissan 350z?

What name brand will give better performence to a nissan 350z and how much would it cost? Thanks.|||go to this web site and check out some of their performance parts for those cars,they have a good selection,good luck on it,,,its http://www.autopartswarehouse.com/|||It depends on what your intentions for the Z are. If you are going turbo, then you should probably wait for an exhaust til then. If you are staying naturally aspirated, you would want to check into getting some headers to accompany the exhaust. Stick with major brands such as Borla, Greddy, Stillen, etc. There are forums for enthusiasts that can answer any questions you might have, for example http://www.nicoclub.com is an extremely informative website for all nissan and infinity makes and models, and includes the 350Z. Just about anything you can want to know, they will have people there to help.