If you already have the AAM Short tails, then the Y-Pipe is sure bet for you. As far as getting a real exhaust, I am assuming that the person was implying a Cat-Back. If you are good with the sound, I say go for it!
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 2007 350Z NISMO #0618: Zerolift | UPREV | F.I. | Greddy | Competition Clutch | Injector Dynamics | Aeromotive | Pioneer | JL
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