B body exhaust manifolds

RagTop66

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Somewhat of a novice here, so hopefully this isn’t a stupid question. Will b body exhaust manifolds fit in a 66 Polara? I have someone who can make exhaust pipes, just wondering if there will be any clearance issues with the manifolds. I have the log style manifolds on the 383 that’s currently in the car, but I’m swapping the 383 for a newly rebuilt 440. Thanks.
 
Passenger side is the same as B body, C body driver side uses a specific manifold. The B body manifold will fit and bolt up, your muffler shop might not like you too well but it's doable. I did it to my '68 Fury in my youthful ignorance, it's still there 48 years later. Best advice, trade the B body manifold off for a C body. IIRC, the casting number ends in 409.
 
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