Trunk Kit has 10 sheets of 12 in x 23 in Ultra with Black Foil

$ 16.99 · 4.8 (442) · In stock

3M 427 Aluminum Foil Tape Silver, 18 in x 60 yd 4.6 mil, 1 Roll per Case Bulk

当季大流行 HushMat sheets 10500 Ultra Black Foil Bulk Kit with

Wave breaker can be used to treat standing wave or back wave in every speaker in your car, truck, boat, RV, office and home. Wave breaker is a synthetic large cell foam placed directly behind the speaker magnet will eliminate standing wave/back wave from that speaker. How is standing wave created? Every speaker creates this wave - when the speaker cone moves in and out waves are created in two directions.

Hushmat 82450 Wave Breaker Contains (2) 8 x 8 Wave Deflecting Pads

Does your engine and exhaust drone road noise and vibration in your car drive you nuts. Is it so noisy inside you have to crank up the stereo or shout to have conversations. What about the heat radiating in from the engine headers floor firewall tunnel exhaust and catalytic converter. HushMat is super-easy to install because it is self-adhesive does not require special tools surface prep or any adhesives nor will it contaminate spray operations.