Quote:
Originally Posted by Bentwheelbob
I'm traveling again this week and want to get the exhaust ordered, but don't have the benefit of being home to check some details. Are the standard log manifolds on the W72 a two or three bolt flange?
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1978 Pontiac Service Manual shows manifold to exhaust pipe Fig. 6F-13 Exhaust Manifold Connections F Series Typical VIN Code Z:
L.H. Side 3 studs
R.H. Side 2 studs