Does anyone know if there is a grommet in the trunk area that would allow a wire to pass lets say from under the exhaust area into the trunk compartment? I need to run a wire from my exhaust into the car and figure since the exhaust is closest to the trunk that is where i should run the wire into the car. If anyone is aware please let me know.

 

Is this for your wideband? Assuming you just have a catback exhaust, you are not going to recieve a true reading of your AFRs after the cats. You need to install the wideband sensor forward of the cat(s). On the EVO 8 there is a convenient grommet on the passenger side near the center console, allowing you to drop the sensor wire almost directly down to the test pipe/HFC where the sensor should be installed.

 

^ No sorry not for the wideband its for the motor in my exhaust that controls a butterfly valve for either open or close basically a remote controlled silencer. lookup varex exhaust if you are confused MAP performance makes the exhaust.

 

Gottcha. Understand the technology with being able to toggle between and open dump application to a fully catted system. Sorry I couldn't be more help. Good luck!