Originally Posted by Reaper42

So I just placed my order for a F.I. exhaust today, ordered TDX with 18" resonators, cf mufflers, and ss resonated test pipes. For anyone with this exact setup, will this be loud enough for me? Or should I have gone with 12" resonators or non-resonated? Just want to feel at ease that I wont regret my decision once its all on the car, and I have yet to find a video of a Z with this exact setup so I would know how it will sound :/