I've liked mine, It dropped the egts some and seemed to spoolup quicker. But what i noticed more than anything is how much cleaner my truck ran, it blew a lot less smoke then it did before with the stock pipes.

 

I saw that, but that post was from 2007 IIRC. For $170 plus shipping I wouldn't even try to make em, but then again, I will be installing a 3rd gen intercooler, and I don't know where the ends will come out. lol

 

I think I paid just under $300 for mine if i remember right. And i got the red boots definately a quality well made piece though.