All I can say is almost everyone who replied in this thread is JUST PLAIN STUPID! A few examples:
Originally Posted by LjN_728
+1. Granted it's better than the oem but won't get a better result as the others, ie - DC.
Originally Posted by LjN_728
Hey those seem like a cheap knock-off...do a dyno and post it up
Originally Posted by Spatch
Looks cheaply made. I bet all those bends make it perform less than a DC header. You claim 20Wheel hp, but have no proof. Obvioulsy you are a noob to this site and others as I have seen your pitiful attempts to spread this all over the net. No wonder cashmoney says you are a fool. Better off selling that piece and get yourself a dc header.
I must say I have had a good laugh reading this thread though. "DC is better than RMF" Oh my god, you really need to do some research. +20whp is totally achievable with that header BTW. "2point6" great setup you have there, too bad most are too blind to see.