This is a cold start of my 2011 g37x sedan with a new 370z tomei exhaust. It was installed and fabricated at Royalty Performance. This video does not do justice to how loud the exhaust really is. Thanks for watching!

 

it sounds great

 

Thank you!

 

 

I wanna hear how the ARK sounds in person now.

 

cats? tp?

 

IMO, this is an under-rated set-up. Just need to be able to get past the single outlet look.

 

maybe if I bang my head enough I can finally get past the single exit look, sounds great! I think we need more of this, very unique.

 

 

 

I'm in Atlanta during school year so if you really want... I'm not the most knowledgeable about this topic. But what I can say is sound wise, i am way happier than the stock exhaust. The cold start is fairly loud, a round 84Db or so, and it quiets down as it gets warm. I still need to upgrade my y pipe as mines is still stock. My mpg in the city has taken a nice hit. I used to get 18 to 19 and now I'm getting around 15 to 16. I have not gotten a tune yet either, which is next on my list along with the y pipe. Overall, I am happy with the sound as I can get loud when I want and also drive fairly quiet on the highway or when I am cruising. I would like a deeper sound and have been told to upgrade the y pipe. Hope this helps somewhat.