STINGER universal road kill for better sound performance (164x235 mm). RKFR69

Roadkill Fast Ring for 164x235 mm (6x9") speakers
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.