ok so i attempted to put my new slp lt headers in today and i got them in but my k member will not bolt back in without the header rubbing i think ill have to gring it down or get a tubular stlye k member, the question i have is i dont want to mess around with saftey i may return my slp and get hooker ,has anyone had luck installing the without any modification on a 04 mustang gt convertible, with auto trans? or any other brand name headers?