2.1K views · 47 reactions | It’s HERE. The Custom Dynamics® SMART TSM Replacement Module has officially dropped. Revive your ride with a direct plug-and-play solution for select Harley-Davidson® models — no more hunting down discontinued parts. #customdynamics #harleydavidson #newproductalert #smarttsm #backontheroad #restartyourjourney | Custom Dynamics Motorcycle LED Lights & Accessories | Facebook

Custom Dynamics now offers MARCO electromagnetic single and dual tone horns for any 12 VDC vehicle or motorcycle. Complete kits are offered with steel mounting bracket and complete wire harness with relay. Simple plug and play installation on most 12 vdc systems with connection to the battery. Single low tone horn blasts an impressive 109 decibels with a frequency of 400 hertz. Similarly, its high tone counterpart produces 109 decibels at 500 hertz. Combined, at 2 meters, the loud motorcycle dua