after a few weeks of thinking my Apexi is cool on my coupe, i'm now mega peed of with the noise it makes (and the fact that the AFM is sat on top of the turbo)!!!
So i look in my box of bits that came with the car when I bought it and I find:
Standard air box
Standard crossover and oil filter bit
Standard hosing (well I borrowed bits for that)
But anyway, took off the Apexi and put it back to Absolute standard condition.
Took it for a drive and its struggling to reach 500 RPM on idle and engine management light is on!
So I reverted back to the Apexi set up and all is well again!