- Installation Video: Harley Davidson: Custom Dynamics Bat Wingz LED Low Profile Batwing Fairing Trim September 15, 2020 13:37 Updated Harley Davidson: Custom Dynamics Bat Wingz LED Low Profile Batwing Fairing Trim Related articles - Installation Video: How To Install Low Profile Bat Wingz Amber/White LED Fairing Trim for H-D Touring