I heard the sound clips... but they don't sound that loud. Maybe it's cuz of my speakers?

But reading the website, they say that it is legal in Japan, comes with a legal certificate (in Japan) and that it will pass "sha-ken" which is equivalent of smog check here.
The styling is nice... with the small canisters. That's exactly what I am looking for. but I've never heard of Basstar Sports. How are their quality?
It is listed at 47,800 yen (which is approx $382 using $1=125yen) for Inspire/ Saber. However, it does not list wether it is for single or double mufflers.
Value:
It doesn't say anywhere that the exhaust is cat-back. Did I over-look it??