I'm not boosted but I can tell you my FI exhaust is quite a bit louder since the ECUTEK tune, so switching to FI might not help much. And I have stock cats and 12" resonators.
The AAM mentioned above sounds nice...
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2019 Magnetic Black Roadster
FI Exhaust | EVO-R Rear Diffuser | Artwork Bodyshop Front Splitter | Tuned By Specialty Z
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