Absorption Coefficients:
0.18 @ 125 Hz
0.34 @ 250 Hz
0.53 @ 500 Hz
0.67 @ 1 kHz
0.55 @ 2 kHz
0.54 @ 4 kHz

Temperature  Range:
-40C to +121C (-40F to +250F)

Hliner is 1/2" thick thermo/acoustic foam with a reinforced aluminum skin. It reduces engine noise in the interior of the vehicle and also reflects the majority of the heat from the engine. This protects the paint on the hood and keeps it looking new.

Hliner should be cut to shape and then applied to the underside of the hood. It is self adhesive to make installation quick and easy.

Each sheet measures 54" x 36" for a total of 13.5 sq. ft. and weighs 3lbs.

Application instructions