I bought a set and the headers looked great. Welds looked wonderful; the polish was great. I put them on and found the turbo flange was clocked wrong. Should have cut it off and rewelded, but I got it close enough. The crossover wasn't even close. I bought an extra piece of 3xx 2.25 (I believe) stainless multibend and I had difficulty getting the chinese steel to weld correctly to the new piece. Finally got them modded and fit and now the question is where they will crack.....I am keeping several stock (cracked) pairs to rebuild when these fail. Also the supplied clamps are JUNK get real v band clamps and I used the TA perf gaskets on the v band joints. The guys here are steering you straight....
Good Luck,
Jay