The "pink" portion is just a clip on the actual connector. If you open the module, you should be able to release the tabs and slide the pink potion off
Thanks. I agree. I found that I could take the top off the xm module (6 T10 screws and gasket), open the clips, and slide off the pink connector. In the end, I decided to keep the pink connector since the new antenna would fit inside it...NOT! I cracked the pink connector putting the antenna connector in place. However, I think it will still serve to help hold the plug in place...so gonna leave it that way. I installed the antenna vertically under the fairing, attached to one of the "radio mount" brackets rather than a messier installation on the handlebars.
I had hoped to see a full set of signal strength bars and was disappointed I did not. However, after further testing (only a day so far), I found that while I don't have all bars lit up, I've had ZERO cutouts so far where I had previously seen them 100% of the time. So, I'm hoping this trend will continue...