Design Engineering Inc. Underhood Thermal Acoustic Lining

Reduces Heat and Engine Noise

Today's high-performance vehicles produce crazy amounts of underhood heat and noise. Designed primarily for engine compartments, DEI Underhood Thermal Acoustic Lining greatly reduces heat & noise with their simple peel-and-stick installation kits.

Industrial-grade 3/4 in. acoustical foam and reinforced reflective aluminum covering insulates hoods, deadens sound, manages heat, and protects paint. The lining can also be used for sound deadening in applications like generator boxes and HVAC systems. DEI offers pre-cut and universal kits to fit your applications needs.