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Smoke24 · 01-16-2015, 04:00 PM

Am looking into buying the FI, but I was wondering if I buy the 12 or 18 resonators would that reduce the sound coming off the back or just the sound inside the cabin that it's reduce? Thanks guy.

01-16-2015, 04:00 PM	#1 (permalink)
Smoke24 Base Member Join Date: Jun 2013 Location: Ohio Posts: 60 Drives: 20112 Nissan 370Z Rep Power: 12	Fast Intention question Am looking into buying the FI, but I was wondering if I buy the 12 or 18 resonators would that reduce the sound coming off the back or just the sound inside the cabin that it's reduce? Thanks guy.