I got my new exhaust installed today. I got the one they sell at the dealers. According to the gentleman I spoke to at the parts department it's not Mazdaspeed but it's all stainless steel, lifetime guarentee and it's made for the Protege5. They can get the Mazdaspeed exhausts but they're 50$ more and they have to be ordered. It sound great, nice and throaty not whiney. It looks great and it sticks out about 2" or 3". I'ts a little loud but you get used to it quickly. I'll get some picture soon on my page.