Design Engineering Ultra Block™ Sound Barrier - 48 x 48 in Sheet 270-17657 After years of research and

After years of research and development

1979-1992 GMC C2500 Suburban

1984-1996 Chevrolet Camaro

and complete pump arm assembly

MSD Crab Caps Distributors

Design Engineering Ultra Block™ Sound Barrier - 48 x 48 in Sheet 270-17657 After years of research andDEI's Ultra Block is the ultimate heat and noise barrier, engineered to reduce extreme temperatures and unwanted sound in even the toughest environments. Designed to withstand intense conditions, Ultra Block effectively shields against heat and dampens noise from generators, under hood areas, and more. Perfect as a hood liner or for any high heat, high noise application, Ultra Block helps create a quieter, cooler, and more comfortable experience.