Just looks "too neat & tidy" if you know what i mean??
Where as the ITG looks more "rougher but engineered"
Just my opinion, im an engineer by trade and i can see there's more engineering gone into the ITG.
I guess what really matters is how they all perform on the rollers would be intresting to know !!
Surely making a one-piece custom pipe involves more engineering than using a bunch of off the shelf universal hoses and pipes? I'm not an engineer, but I certainly didn't think the ITG kit looked well engineered in the slightest.
Horses for courses though isn't it?