At first I was a little hesitant about this brand due to hearing horror stories about weld quality, fitment and final finish issues.
Mine arrived very well packaged and I inspected it as soon as I got it out of the box (wear gloves lol), and the welds aren't exactly beautiful but they looked strong and there were no gaps or leaks anywhere, The finish looked great and the 02 bungs were in the perfect spots. Installation was a breeze. literally like and hour and a half on a weekend and it plus a tune totally changed the character of the car. Torque dip is gone and it sounds a lot throatier all around. I had a small leak after about 100 miles but I just re-torqued the hardware and it was good to go. No raspyness or droning. That's probably thanks to my Perrin catback, but none the less, this is a quality piece and I am very satisfied with the results. I cannot recommend replacing your gaskets enough. They are only 17$