Exhaust Manufacturer?
 

This is the exhaust on my JDM FC Turbo. It is cat back and dumps straight from the OEM turbo. It sounds great and performs well but i have no idea who makes it! There is no branding whatsoever the only notable thing is this interesting looking baffle inside. Anyone have an idea?

https://cimg2.ibsrv.net/gimg/www.rx7...83bb66fed.jpeg
https://cimg3.ibsrv.net/gimg/www.rx7...6e048a201.jpeg
https://cimg4.ibsrv.net/gimg/www.rx7...f6e01d7f4.jpeg