I've bought 3 items from them
B-series 'fastline knock-off' shifter, poor finish required slight mods to fit (had to chase for my promised refund)
Exhaust gaskets, nothing wrong with them but damn expensive compared to the motor factors.
ITR silicone intake hose, doesn't really fit over the std airbox pipe properly, chopped ut to use on the ek in the end
Mate of mine bought the 'toda knock-off' exhaust manifold the holes didn't line up and when compared to the quality of my actual toda he decided to sell it and buy a second hand toda!
the wifes EK was bought fitted with some of those dress up washers which a few have split, all the bolts have rusted and the kevlar plug cover has the weave going majorly of the piss near all the bolt holes.
I'm sure they sell some good stuff and I've heard lots of good stuff about their second hand parks from breaking stuff. maybe I'm just unlucky as all the bits I have had have been pretty damn poor. I've learned my lesson, OEM or quality aftermarket.