I want to do one of the bhaf air filters on my 06. I've still got the factory turbo and manifold and everything right now but my question is if I just buy one of the filters and stick it on my stock intake piping where will I put my mass air flow sensor? Since it's located on top of the factory air filter box. Or is there some kind of aftermarket piping I should buy and drill holes for the sensor? Any ideas you've guys done?

 

You could make it your self, but why do you wanna get rid of the stock intake? There is no MAF sensor, its an IAT sensor.

 

What are you trying to gain from BHAF? You could drill into piping somewhere else to mount sensor. If you haven't bought it and are looking for better air flow you could just Swiss cheese the bottom of your box for more flow. The stock boxs supply enough are for tuned motors