Brandon:
Got to get a better look at mine and found my cable is set up like yours and it doesn't come close to the air box.
Here's something to check: the number on mine is DGM 32018_S, and it measures 2 5/16" from the center of the air filter element to the left side (cable side) of the air box.
If yours is bigger, then it probably is the wrong one. If not, maybe the brake cable is a replacement item that is fatter than stock.
Jim