We took a BBK 2011 GT Cold Air Kit and modified it to fit the Fox swap. We shortened the MAF end by 2 inches. We also cut off the tube off the back that originally went in to the cockpit of the 2011 and capped it off. Also to make sure we cleared the stock Fox hood we used a 21 degree elbow to turn the tube down coming off the throttle body. Works very well. Then we painted the tube to match the color theme of BTC.