Exhaust advice

Good day! Got a '70 Newport Custom 2dr HT. 2bbl Holley 383. Looks like someone did a Waldron's stainless dual exhaust about 25-30 years ago. It looks (and smells) like Ive got a crack in the passenger side exhaust manifold. Any reason to replace with other than OEM cast iron? It's just a summer cruiser to me, but I don't mind upgrading if there's value in it. Looks like there are some used ones available on this site.

Just seeing what others have decided on. May throw on a 4 bbl...

Read more
Author: Matt Conlan