DEI Boom Mat - Interior Damping - GM Fullsize Truck 1967-72 711041 Seven LED RPM/shift light indicators

Seven LED RPM/shift light indicators on top of the housing (programmable and dimmable)

1969-1974 GMC K25/K2500 Suburban

Rotors measure 10

Exhaust Cut-Out

2019 Toyota Corolla LE

DEI Boom Mat - Interior Damping - GM Fullsize Truck 1967-72 711041 Seven LED RPM/shift light indicatorsProduct Description: Heat and Sound Barrier Boom Mat Interior Damping Self Adhesive Backing Tool Included GM Fullsize Truck 1967 72 Since 1995, DEI has been a pioneer in the automotive performance industry. Wrapping the exhaust system or headers on a vehicle with DEI's exhaust wrap will reduce under hood temperatures up to 70% while improving performance and protecting components from extreme power robbing heat.