I know they are higher priced but I have a set of tti's and wouldn't go any other route. My tti's went in so easy, never leaked and I left my hammer in the tool box! Plus, coated headers will last so much longer and look great too. SO, Easier to install, lasts longer, looks nicer, works better(when there's not a bunch of dents for clearance). You have to ask yourself, after you go through 2 sets of X brand headers and the work to put them in, how much are you really saving.