Ahh, so the little splash guard doesn't do much. It helps keep the shock clean, but that's about it. It does nothing for the spray hitting your back. I added a cargo rack and covered the bottom, and still get some spray. The big old whale tail fender is the best thing for stopping the spray. The next best thing is an aftermarket tire hugger like this: https://www.amazon.com/Fender-Mudguard-2013-2019-Kawasaki-Razkull/dp/B07DCZYHV2