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273 exhaust manifold interchange?
https://slantsix.org/forum/viewtopic.php?t=37438
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Author:  SlantSixDan [ Wed Oct 07, 2009 8:52 pm ]
Post subject:  273 exhaust manifold interchange?

I know the driver's-side exhaust manifold on the early A-bodies with 273 (like my '64 Dart) are unique for the tight clearance to the steering box, but what's the story on the passenger side? Is there any reason a later exhaust manifold can't be used on the right side?

Author:  Joshie225 [ Wed Oct 07, 2009 9:13 pm ]
Post subject: 

Dan,

I do believe almost any of the non air-injection manifolds with the small center outlet will work for you. A search on car-part.com shows manifolds as late as '74 and includes A, B, and C bodies as well as pickups.

Author:  Custom Coupe [ Thu Oct 08, 2009 5:05 am ]
Post subject: 

I had a 66 Valiant with a 318 from a 76 Volare. I used a right side 273 manifold, then swapped it out with the one that came with the 318 - it had a better working heat riser valve and fit was not an issue.

Author:  SlantSixDan [ Thu Oct 08, 2009 10:03 am ]
Post subject: 

Thanks!

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