Ok guys so my wife knew I wanted a cold air intake for the XK so she went on eBay and bought me one.. I appreciate it but it's not making sense to me.. where the AF attaches its 3" and 3/4 of the pipe is 3".Then it reduces to 2 3/4.. So the boot they sent with it doesn't fit. Any reason they would do this? Or can I just cut the 2 3/4" section out and replace with 3" and use a 90degree elbow to connect to the TB? Btw it's a 3.7.. Any input would help!! Thanks guys!!!