I have 1957 Chevy NAPCO. I installed a Chevy 348. Obviously no exhaust is available for this set-up. I had a difficult time fabricating my own exhaust. For my skill level it was much harder than I thought.
I was not at all satisfied with my efforts.
What I did:
- Made the truck drivable, headers were installed on the engine
- Drove it carefully and slowly to the exhaust fabricator shop
- Had them make dual exhausts
Worked fine, they are so much better equipped to make the exhaust. At the time cost the same or less than Waldron kits that I would have had to modify any way.
don
