I have heard nothing but good things about Gruppe-s and was wondering if anyone has put their header/uppipe on. The price of both is nearly half of what HKS and other brands advertise. If someone has these please report on quality, performance,and fit.
http://www.gruppe-s.com/Subaru/subeng/grp_mani.jpg
Here's a pic, it only cost $495 for both

 

I have heard their uppipe is good quality, but I am wondering more about the header. Anyone have this?

 

I am getting the header soon. I have their uppipe also and I love it like it was water on my empty soul.The reason I am waiting on the header is to make sure all the testing has been done..I do suggest it..It's on my wish list...

 

Let us know what you think after you install this piece.