Well, my set-up is (2)-10" Vibrant resonators, PPE headers (no cats). I tried running with no resonators...sounded great but the drone was unbearable.
So, I added the 10" Vibrant resonators; no more drone and still sounds good to me...others say it sounds great.
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'13 370Z Midnight Blue 6MT / Touring Sport w/nav / PPE Long Tube Racing Headers / FI TDX 10" Resonator w/CF mufflers / K&N Drop-Ins / ZSpeed Underbody Shroud v2 / DRL 'always on' Mod
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