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The DEI Boom Mat Sound Deadening Headliner and window kit is a pre-cut, peel-and-stick system that reduces cabin noise by 3–4 decibels and lowers radiant heat from the roof. The 13-piece black kit dresses hard-top interiors with a factory-like finish while improving audio clarity and comfort. Made for 2018+ Jeep Wrangler JL four-door models and includes side window pieces for a full fit.
DEI 18-23 Jeep Wrangler JL 4-Door Boom Mat Complete Headliner Kit - 13 Piece - Black
