I finally got my pfs ic installed today and i had some serious problems getting it to fit properly. I had to push the ic a fair ways to the left (while facing it) just to i could get the tb elbow into place and the duct and ic don't line up hardly at all. I was wondering if anyone else had problems like this or it's a common occurrence. I'll post pictures of it tomorrow to clarify

 

Hmm weird, I had really no issue when I installed mine. Are u talking about the specific duct that came with it or your stock duct??

 

No idea what happened above, if an admin can delete this post + the 3 above...

 

here's what im talking about

 

it looks like u just have your piping aligned wrong, try undoing the top hose clamp where the y pipe meets the crossover pipe and rotate the pipe clockwise, adjust the other couplers accordingly. are u sure u have the duct in there all the way?
just mess with it a bit and it should come together for u

 

He has an efini 'Y' pipe, so there is no hose clamped coupler at the y-pipe to cross-over.

 

Doesn't look good indeed.

I also have a efini y-pipe but had really no fitment issue. My elbow is an HKS though but I believe it has the same route as the stock one...

Try with longer couplers, ones with a hump.