I was looking at the pictures of CDC's Shaker and it seems to me you can still use a CAI. Is this possible? Can I use *any* intake? I'm seeing stars! (Shaker+JLT+Tune) I take it the shaker is functional as in it takes in air? If so that you give me 2 points to intake air. And also if so, does the Shaker have it's own filter?