i have the turboxs test pipe on stock exhaust and absolutly love how my car sounds now...there is a hissing noise around 2k rpm but i know where its coming from...i will fix it soon...btw i pick up about 19HP..dyno sheets r coming sometime this week..

 

dude look down about 4 or 5 threads there you go.

 

Use these resources before starting anymore threads:

https://my350z.com/forum/intake-exhaust/261870-intake-exhaust-rules-faq-you-must-read-before-posting-updated-5-21-07-a.html
https://my350z.com/forum/2003-2009-nissan-350z/197329-the-top-100-common-questions.html
https://my350z.com/forum/search.php