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DEI's complete door and floor insulation kit for Sprinter 144 (2007–2018) uses a dual-layer textile and metalized glass-fiber construction to block and dissipate heat in high-temperature zones. The outer heat-treated glass fiber is bonded with molten aluminum into a tight weave, while the inner layer is a high-temperature fabric with 89% silica. Stainless steel hardware, surge-stitched edges, and a flexible multi-piece pre-cut design provide durable thermal protection rated for extreme exhaust heat exposure.
DEI 07-18 Sprinter 144 Complete Door & Floor Insulation Kit
