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Hi everyone, I have been searching and found a lot of good info for this swap but my only real concern still is the exhaust. What header or manifold can I run? This is a pretty stout 351 and I want to get as much flow as I can. It had a 289 4v with a C4. Any other hints for this would be appreciated. Thanks in advance.
 

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I'm running a pair of inexpensive Hedman headers (88300). They were on my 289 before the swap and they still fit.
 
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