so I am military stationed in Oklahoma (yeah yeah I know) but I kept my truck registered in Texas and do visit occasionally. So having that said whenever I'm in Texas I have to get it inspected like everyone else to stay legal. Can I do a 5" TURBO BACK STRAIGHT PIPE and still be good for inspection? or does that certain restrictive device have to stay in there (ie CAT BACK)? I visit the Trophy Club/ Denton area and that is most likely where it will be inspected. If it matters I am still a resident of Wichita county and that is where it is registered.