If you want a better sounding exhaust AND the stock look (just better), then go with the BERK. If you want dual angled canisters, I would go with F.I. over ARK. I am not a fan of the side branch resonators................
So stock looking, but better sound = BERK. Sexy, sporty look, and good sounding = ARK (I would choose F.I. though)
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 2007 350Z NISMO #0618: Zerolift | UPREV | F.I. | Greddy | Competition Clutch | Injector Dynamics | Aeromotive | Pioneer | JL
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