Some one jump on this, you can run this open or closed. If you want the DCI affect - air sucking, you can run it open ie cover off and it will not suck up much engine bay heat like the DCI when the car is not moving. The aFe intake will still be force fed "direct" ambient air for better performance, and turbo effieciency. It uses the stock snorkle
BQ Tuning by WedgePerformance - Torque Junkies
DCT 335is 121-122 mph in the 1/4 mile Stock Turbos / Full Weight
Last edited by BuraQ; 01-18-2013 at 11:55 AM.