Wanted to get one but wasn't sure.
Then in 2011 I see them at gti international and spoke to the owner of dubpower and they had a manifold and decat pipe there. Lets say I went over it again and again and then some more.

couldn't fault the quality. Pretty sure it's not equal length, so it's made taking in to account the v formation of the engine and should give a couple more bhp over standard manifold.
If you got the cash, buy it. I didn't buy one at the time because I wasn't sure on keeping my vr6