I have an 08 WRX, and am wondering if a cone filter will work on the car. I noticed a sensor that connects to the top of the stock air box, and if i were to do a cone filter the sensor wouldn't really have a place. What does this sensor do? whats it called? is it possible to get the cone filter in?
Can i just put the filter right on the tubing right where the tubing and the air box meet? Will this cause any ECU problems or CELs or anything of the sort?
I'm not going for any massive performance gains, obviously, but am looking for more sound from the turbo and the diverter valve . thanks, don't really know what I'm doing