08-12 CAN-AM SPD-RS-E: Custom Dynamics Double Feature Replacement Rear Reflector Lens Custom Dynamics&#174; new Double Feature&trade; replacement lens provides both a reflector and running light function. Add more visibility to the rear of your Can-Am Spyder with the new Double Feature&trade; replacement lens. The unit is a direct replacement for the stock unit on Spyders and can be installed in less than 2 minutes.