This system is a perfect replacement for factory "Stage 1" system 600 Watt amp with R.E.M.I.T. mounts on top of radio inside fairing 200 Watt front speakers blend seamlessly into front fairing 150 Watt rear speakers fit perfect into factory rear speaker "pods" Supplied wiring is made specific for CVO« Ultra wire harness No crossover, gain, or EQ adjustments make installation very easy Keeps all functions of factory system intact including radio fader etc All required mounting plates, hardware and wire are included 100% Plug & Play. AMP/SPEAKER ULTRA KIT SE