Exhaust Manifold Torque
06-11-2007, 07:35 PM
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Cobalt Extruded Honed Manifold 19131972 Description
This Extruded Honed Exhaust Manifold flows 30cfm more than the stock manifold. You can expect about a 4hp and 6ft/lbs of torque from it. There is a definite performance gain from it and it shows in the upper rpm range and in the 'seat' dyno. You'll also notice a different sound from the exhaust
This Extruded Honed Exhaust Manifold flows 30cfm more than the stock manifold. You can expect about a 4hp and 6ft/lbs of torque from it. There is a definite performance gain from it and it shows in the upper rpm range and in the 'seat' dyno. You'll also notice a different sound from the exhaust
06-11-2007, 07:38 PM
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06-12-2007, 12:01 AM
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