Tusk UTV Horn & Signal Kit - Without Mirrors -Fits: Polaris RANGER RZR S 900 2015 The Tusk UTV Horn & Signal Kit is easy to install on your side by side. Kit comes complete with wiring harness, LED front and rear turn signals, flasher relay, horn, license mount, horn button, and blinker switch. The components have universal applications and will work on almost any UTV. This specific kit does not in include mirrors.