I had one for the lude about 6 or 7 years ago, exactly the same.
The welding was second to none.
The sound was a little bit loud. With the plug in the back, it was quietened down a bit, but sounded abit naff, so always left the plug out
After about 18 months, I reversed into a high curb and bent the whole rear section
Had it straightened out best they could but it became sooooOOO loud I ditched it for a new 5zigen system.
On the whole I rated it!
One thing though, I had to have a de-cat pipe made for it as the length was a bit....odd.