mass air flow grommet
Yah, I think you mean the MAP sensor that mounts in the back of the intake. I used to have a an aluminum Weiand intake. Yes, the nipple itself is rubberized for the seal. Although, I used to put a little silicone sealant around the rubber on the nipple to ensure the seal. Once installed, you just screw the 90 angled fitting over the sensor to hold it in place. A MAP sensor can be bought @ any locat parts store. Just give 'em your model year. The stock sensor will fit the Weiand.






