Volunteer Audio

STINGER RKFR5768 5X7″ and 6X8″ 3-Piece Roadkill Fast Ring System


10 in stock


Stinger – RKFR5768

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 5×7″ & 6×8″ Speakers

Sound Deadening Materials
  • Enhanced Audio Output Efficiency
  • Reduces Panel Vibration
  • Easy Installation With Peel and Stick Application
  • More Features!

Additional information

Weight 0.24 lbs
Dimensions 9.00 × 2.50 × 18.00 in



Sound Deadening Materials