I have a Universal APEXI genuine product ( I won in a lucky draw) : I could buy a ram kit available for RM200+ and connect the Universal Apexi Intake Fillter. But I think it would actually reduce the performance, I have a drop in Simota Air Filter using the stock cold box. Too me, this is a safer bet as any increase in intake temperature has an effect on charge air. The hotter the intake the lower is the pressure. I intend to retune the car as after fitting in the exhaust system, my car is now too lean.. I have some pinking when I engage second gear in low speeds.
If you are interested to see my tuner retuning my car: You can call me at 0123882389
I will probably get it done next week.