Can speak for the quality of this FMIC, had it on my old car. Well made, removes heaps of plumbing, and loved how the hoses go straight back rather than to the sides.
I'm sure I have some posts somewhere where I posted some temp differences in driving - short story is the FMIC gets rid of heat soak very quickly once moving. Throttle response is noticeably better. I'm on the fence about this being worthwhile on a stock turbo, but with more power it's a must.
Anyone fitting one though (same for some other FMICs) is that the low speed crash bar needs to be removed to fit this. The tow point is part of the mounting pillars of crash bar, so if installing the FMIC, cut the bar piece out and reattach the mounting pillar so you still have the tow point.