Hey all! I've been plotting upgrading my speakers since I got my car in December. Upgrading the 4" speakers might not require brackets to use 2 of the 3 holes, but I also want to do the woofers up front as well (probably with the 8" Focals), and mount all the speakers as well as possible, so now that I have my 3D printer running I am likely to design and print out my own brackets to get everything setup ideally. I was planning to do this whenever I got around to it but I've seen a few people asking about brackets and so I wonder: is there a good amount of interest here if I were to design brackets and offer them for reasonable cost to recoup my (and my printer's) time and materials? Maybe something like $15 for a pair of brackets? I could also put together kits for others interested who don't want to go searching for feather headers and screws, etc.. Any thoughts on that? I haven't done all the measurements yet so I have to first verify my printer can handle the size the brackets would be, but I am pretty certain I can manage it, and I probably could get them printed and start shipping out by the end of the month. I posted this message in another forum and it was suggested to me to create a new topic, so here we are .