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The DEI Boom Mat Sound Deadening Headliner for 2011–2018 Jeep Wrangler JK 4‑door is a four-piece, pre-cut kit that improves cabin acoustics and reduces radiant heat. Proven to cut interior noise by 3–4 decibels, the 1‑inch thick, open-cell polyurethane foam finish installs with a peel-and-stick application and helps minimize vibrations and outside noise so occupants can enjoy clearer conversations and music.
DEI 11-18 Jeep Wrangler JK 4-Door Boom Mat Headliner - 4 Piece - Gray
