Has anyone used the Maxair AIS removal kit? I'm looking to totally remove everything, and want to know if this kit allows removal of the lines from the heads too. I e-mailed Maxair and the reply I got was just a "here you go" link to the kit. Mainly I was curious as to how the fittings are mounted into the heads, threaded or pressed. I've got the lines plugged for now and it's stopped all the popping and backfiring. I had to do the same thing to my Venture when I opened up the mufflers. Thanks in advance for the help.