MAF sensor for Supercharged 1UR-FE

[Jay from wa]

Hi all,
I have a 2013 URJ202 Landcruiser with a Supercharged 4.6L ( Australia) and it looks ad though my MAF sensor is either stuffed or isn't coping in a boost situation .

My question is : should I be looking at an oem or an aftermarket MAF ?
Heres a pic

 

[Acrad]

Sorry... I don't know answer to question but curious of your stats if you have dyno'd your setup?