Hmmm. I have DP cans (see avatar) and the workmanship and fit is very good. I also like the way they look similar to the originals. I also just fitted a DP crossover, which is just the middle section of the OP's system, which also fits perfectly and looks solid. Yes the bends aren't as perfect as the Viking headers but I don't mind because it's not visible. Unless someone convinces me performance is affected I'm fine with it.
Hmmm. I have DP cans (see avatar) and the workmanship and fit is very good. I also like the way they look similar to the originals. I also just fitted a DP crossover, which is just the middle section of the OP's system, which also fits perfectly and looks solid. Yes the bends aren't as perfect as the Viking headers but I don't mind because it's not visible. Unless someone convinces me performance is affected I'm fine with it.