well after many long months. j/k. it seemed that long. i got my racing mazda header. from my quick overview id give it about a 8 out of 10. welds are fine. the places he cut it and welded in new O2 bungs looks kinda rough but i could care less. the flange looks great. nice and flat and thick. i don't think ill put it on until i have the high flow cat welded into the test pipe. ill keep ya'll posted.