Exhaust Manifold question
 

I am trying to convert to dual exhaust. Will a 65-68 RH 442 exhaust manifold fit on a stock 76 cutlass 350?

Call Mondello Olds they can help you :Technical Information Line: 931-459-2760

No. The factory BBO dual exhaust manifold will not work on the SBO. They do sell a cap for the crossover hole so you can remove the crossover tube. This is what Oldsmobile did on all factory SBO dual exhaust cars.