If you're looking for a way to change your tunes on the fly, look no further than the Edge 98652 EAS SOTF Kit. This easy-to-use kit is compatible with both the Insight CS2 and CTS2, and doesn't require any additional switches. Simply use your existing custom tunes and change them as needed - it's that simple! Plus, this kit is compatible with EZLYNK and EFIlive SOTF/DST tuning, which makes it even easier to use. So if you want the ultimate in convenience and flexibility, pick up the Edge 98652 EAS SOTF Kit today!