Originally Posted by JPSlick
I'd imagine if air can escape you could be getting some false readings, as well as a boost leak. I would look into a replacement perhaps. If its a potentially leaking boost, it may hiss/whistle. Not all boost leaks make noise though.
Ye as soon as I saw the crack, I placed an order with Tischer (Jason & Evan are great guys btw). However, no codes/SES were thrown. If replacing MAF sensor fixes my anonymous whistle at 1/3 throttle then I will be soooooo stoked