Down4Sound 320 mil Sound Deadener - RillaMat - 18 sqft you probably don’t need a

you probably don’t need a line out convertor

2 rear speakers

The installation of this unit will cause the "check battery" light to stay on in the dash

For basic upgrades to your car stereo line out converter installation is an easy way to tap into your speaker signal

Butyl Rubber

Down4Sound 320 mil Sound Deadener - RillaMat - 18 sqft you probably don’t need aDown 4 Sound 320 Mill Sound Deadener 18 sqft Acoustic Foam 3 in 1 each sheet is 11 x 22 11 Sheets RillaMat 5XL the THICKEST Basshead Deadener in the World. Made from the highest quality components, Butyl Rubber, aluminum and Foam Before applying deadener, ensure the area is fully clean; we suggest using 80% rubbing alcohol. Once thoroughly cleaned and dry, apply sheet, and roll. If applying in cold weather under 60 degrees, use a heat gun to apply or