Thermo-Tec Cool-It Mat - 24" x 48" 1000-1 Brass Freeze Plugs

Brass Freeze Plugs

they make it possible to switch between muffled and "wide open" exhaust configurations in a matter of minutes

Chevrolet Del Ray Base 402 1958

Water Pump Blockoff

features include machined billet aluminum filler necks

Thermo-Tec Cool-It Mat - 24" x 48" 1000-1 Brass Freeze PlugsUse the Cool It Mat to battle excessive heat and noise that penetrate the driver compartment through the firewalls and floorboards. It is also perfect in doors, under hoods, and above transmission housings. The Cool It Mat is composed of resin bonded silica blanketing insulation sandwiched between a mylar facing on one side and a foil facing on the other. The highly reflective mylar reflects heat away from surfaces, while the foil side is orientated