DEI Hoodliner Insulation Kits are custom cut kits made from our Black Under Hood(TM) material. It controls engine heat and noise that is often a problem with today's modified vehicles packed with high performance components. These pre-cut hood insulation kits are the perfect replacement for your worn out, dirty hood liner, while protecting your paint from engine heat and chemicals. Each kit is custom CNC cut and has an aggressive adhesive backing, making for an easy installation. Replacement for dirty worn out hood liners Black textured finish Cooler hood surfaces protects your paint Reduced engine noise for quieter passenger compartment Easy peel & stick installation CNC cut for a precise fit