- Installation Video: NEW Custom Dynamics PROBEAM Front Bullet Bezel LED Turn Signals Install And Comparison September 15, 2020 13:37 Updated NEW Custom Dynamics PROBEAM Front Bullet Bezel LED Turn Signals Install And Comparison Related articles - Installation Video: New L.E.D. turn signals for Harley-Davidson Motorcycles. Custom Dynamics Genesis 4 Halo Free - Installation Video: How To Install ProBEAM Amber/White LED Front Turn Signals for Indian Motorcycles