- Installation Video: PB-AW-1157 HARLEY DAVIDSON LED PROBEAM INSTALL & REVIEW September 15, 2020 13:32 Updated PB-AW-1157 HARLEY DAVIDSON LED PROBEAM INSTALL & REVIEW Related articles - Troubleshooting: 1157 Turn Signals Tech Bulletin - Installation Video: Custom Dynamics Genesis LED front Signals - Installation Video: Custom Dynamics Bullet Ringz -Product Comparison: ProBEAM® Dynamic Ringz™ vs. Genesis® 4 Halo-Free LED Front Turn Signals - Installation Video: New L.E.D. turn signals for Harley-Davidson Motorcycles. Custom Dynamics Genesis 4 Halo Free