Nissan 370Z Forum - View Single Post - NEW PRODUCT! AAM Competition 370Z and G37 3" True Dual Exhaust System

ScottOmatic · 03-08-2014, 02:52 AM

I must say that I am interested in this, as well as the 2.5" True-Dual and the S-Line Midpipe with Short Tails. I haven't really made my mind up at this point, I'm hoping that these sound as good as the other 2 systems (kind of hard to tell in the G37 video).

As I understand it, AAM previously had a 3" exhaust but is no longer available partially for being too loud on NA cars? How will the sound levels differ on this new model, is it quieter due to the resonators?

I love the way the Short Tails sound in video clips but I am thinking they may be a little too noisey coming home at 2am after a night out and going to work in the morning. The 2.5" True Dual is probably just fine sound levels for me, if the 3" True Dual fits in-between the Short-Tails with Midpipe and the 2.5" True Dual, that is probably a-ok but I may be hesitant if it is at short-tail level or louder (since most 3" exhausts are pretty darn loud).

I don't plan to go FI any time soon but judging from the dyno chart, it doesn't look like low-end torque drop off is too horrible. I suppose if low-end torque was a high priority I wouldn't have gotten a 370Z in the first place.

03-08-2014, 02:52 AM	#27 (permalink)
ScottOmatic Base Member Join Date: Jun 2013 Location: Madison, WI Posts: 63 Drives: '88 Porsche 928 S4 Rep Power: 12	I must say that I am interested in this, as well as the 2.5" True-Dual and the S-Line Midpipe with Short Tails. I haven't really made my mind up at this point, I'm hoping that these sound as good as the other 2 systems (kind of hard to tell in the G37 video). As I understand it, AAM previously had a 3" exhaust but is no longer available partially for being too loud on NA cars? How will the sound levels differ on this new model, is it quieter due to the resonators? I love the way the Short Tails sound in video clips but I am thinking they may be a little too noisey coming home at 2am after a night out and going to work in the morning. The 2.5" True Dual is probably just fine sound levels for me, if the 3" True Dual fits in-between the Short-Tails with Midpipe and the 2.5" True Dual, that is probably a-ok but I may be hesitant if it is at short-tail level or louder (since most 3" exhausts are pretty darn loud). I don't plan to go FI any time soon but judging from the dyno chart, it doesn't look like low-end torque drop off is too horrible. I suppose if low-end torque was a high priority I wouldn't have gotten a 370Z in the first place.