1986 Corvette Smog Pump Diagram. Interior and exterior black. I also had my check valves on my headers removed as well.
1985 1991 corvette c4 smog pump delete pulley kit cnc machine finish usa. The first system known as the pump type includes an air pump commonly known as the smog pump which is responsible for supplying fresh pressurized oxygen to the exhaust stream through header or exhaust manifold andor before the catalytic converter. Smog air pump delete on my 1987 l98 corvettei might add the manufacturer of this item later depending on the success of this swap and their interest in f.
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We specialize in restoration of c1 c2 c3 c4 c5 c6 corvettes. Smog pump on a 1986 corvette makes too much noise how can i make it more quite. Remove rubber smog. Not only is it a parasitic device on the engines power output but it also adds weight and clutters up the engine bay.