Recognise this exhaust?

[Ace3]

Trying my luck - been told that lots of Japanese NSXs have modified exhausts done by shops without specific names. Wondering if anyone might have any clue what this exhaust is?

 

[R32619]

looks kinda like the supertrapp exhaust

 

[NSXninja]

No clue. How does it sound?

 

[Honcho]

Looks like a ARK DT-S

 

[Ace3]

Really does look like an ARK DT-S except for the tabs holding the chambers together. Thanks!