Over the weekend I was checking out various exhausts on YouTube for my MPS6 and found a company called Jetex Performance Exhausts
I believe these are made in the UK and Sweden and there is a big range of cars. Of most relevance to this forum, they make exhausts for MPS6 as well as Gen 1 and Gen 2 MPS.
What attracted me to it was the more subtle sound, and the replacement of the fake exhaust trims on the 6: Mazda mps 6 jetex cat back - YouTube
Compared to other brands, they seem quieter and from all accounts (1 that I could find lol) they are well made. The only things I don't like (in the case of the 6 at least), is the "Y" piece (compared to something like CP-E), and the slide on connections. image
There is an Australian supplier, through Cromer Exhaust in Sydney. Their prices seem quite competitive.
I wonder if anyone is game to give it a try? They seem like an established company with a quality stainless product, and are competitive on price, the only thing to be seen is performance gains and sound.