Stinger – RKFR69
Our 3-piece foam ring speaker enhancement system solves the problem of acoustically coupling aftermarket speakers to factory speaker openings. The RoadKill Fast Rings kit increases speaker output, improves the projection of the audio into the car cabin and reduces unwanted rear reflections that can degrade the sound.
3-piece Foam Ring System fits 6×9″ Speakers
- Enhanced Audio Output Efficiency
- Reduces Panel Vibration
- Easy Installation With Peel and Stick Application
- More Features!