Sound Deadener: 67-69 Camaro Firebird Floor That's why minimizing this leakage

That's why minimizing this leakage path improves flow thru the engine and thru the radiator (when the thermostat is open)

and just don't  blame the part every time

Basic Front replacement Floor pans for the 64-72 GM A  body

and people get angry & rude or short

Sound Deadener: 67-69 Camaro Firebird Floor That's why minimizing this leakageThis component is exceptionally heavy, featuring a thick tar cardboard core with a paper outer layer, closely matching original equipment specifications. It is precisely die cut to fit various sections of the floor, designed to be installed before the carpet is placed.. Super heavy product. Helps to insulate the road and vibration noise in travel. This is really heavy stuff for the size of product.. would weight probably about 6 bricks . if that makes