Want to upgrade your Xbox Series X or S controller like a pro? This eXtremeRate Victor X remap kit lets you add four programmable back buttons and store up to six different mapping profiles. You can remap up to 14 buttons (like A, B, X, Y, triggers, and d-pad) to the back buttons, so you never have to take your thumbs off the sticks during intense FPS or shooter games. The kit includes a redesigned textured back shell, side rails, the remap board, cables, buttons, screws, and tools—but note, the controller itself is NOT included. Installation requires soldering (check the video guide on YouTube before you start), so it's best for experienced DIYers. Once installed, you can switch between profiles with a double-click, each indicated by a different LED color. This mod is tournament-legal and gives you a real competitive edge. Perfect for serious gamers looking to customize their controller without buying a whole new one. Just be patient during installation, and you'll have a pro-level gamepad in no time!