X-OST Exhaust
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![Question](https://rennlist.com/forums/images/icons/icon5.gif)
Has anyone tried these yet? Some of the Ferrari Faithful are starting to swear by these (My dad has a 355 spider -- so I hang out on Fchat too). Anyways I found a good deal on one and was wondering if anyone has heard one or purchased one personnally that could give some input. Evidently they are tuned for sound.
site is xost-usa.com
site is xost-usa.com