OK so I want to put duals on my jetstar 88, but Im not sure if I can get a set of headers or if the thortons jr manifolds will fit due to the rear steer gearbox.

Anyone have any ideas?

 

Jetstar 88's had a 330 in them. What I would do is look into getting the drivers side exhaust manifold from a 330 Cutlass that had duals from the factory. You will not see much of a performance gain with headers on a stock 330.

 

I don't think those manifolds will fit due to the rear steer gear box in the way. Can anyone else correct me if I'm wrong?

 

I went with the single exast w/duel outlet muffler no performance gain but sounds good and looks even better