Sydien 2 pack self adhesive car universal foam speaker enhancer system kit for 6 and 6 5 speaker speaker insulation ring soundproof cotton pad 4 0 out of 5 stars 25 11 99 11.
Car speaker foam ring.
4 7 out of 5 stars 167.
4pc 6 5 car door foam speaker enhancer system sponge kit fast foam rings bass blocker soundproof sponge car horns sponge car stereo tweeters foam car speaker foam for 6 7 speaker tweeters.
The rings separate into three pieces.
Free shipping on your first order shipped by amazon.
2pc foam speaker ring kit for 6 5 drivers with egg crate foam base creates a tight seal around your speaker for optimum sound quality egg crate foam base helps absorb unwanted echoes and reverberation compatible with 6 5 speakers reduce door panel vibration.