DEI, thermal specialists for the automotive aftermarket since 1995, now offers a new way to protect heat sensitive components and reduce underhood and interior heat with the introduction of Form-A-Barrier. DEI’s Form-A-Barrier is a lightweight, rigid, yet easily formable thermal barrier that can be used for odd shaped areas on any vehicle – automotive or powersports. The barrier works as an ideal solution to protect critical underhood components from engine and exhaust heat.