Author Topic: Hp manifolds 72 chally clearance issue  (Read 2222 times)

Offline WVUFELLA

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Hp manifolds 72 chally clearance issue
« on: November 09, 2017 - 09:16:35 PM »
Will any big block hp manifold fit in a 72 chally? Got rid of headers becuase of the pia. Have hp manifolds but pass side doesnt seem to fit...thoughts?




Offline WVUFELLA

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Re: Hp manifolds 72 chally clearance issue
« Reply #1 on: November 10, 2017 - 09:10:11 AM »
Is it a tight fit or do only certain hp manifolds fit?

Offline 1 Wild R/T

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Re: Hp manifolds 72 chally clearance issue
« Reply #2 on: November 10, 2017 - 12:27:33 PM »
You should be using the 69-71 style manifolds but even the 67-68 should fit fine but you have to have a muffle shop bend pipes cause the prebent stuff is based on 69-71 manifolds.... The drivers side has to be a B/E manifold a C body HP manifold doesn't fit...

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Offline Tom Swope

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Re: Hp manifolds 72 chally clearance issue
« Reply #3 on: November 11, 2017 - 09:18:24 PM »
What are the exhaust manifold casting numbers that you are trying to install?

Offline WVUFELLA

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Re: Hp manifolds 72 chally clearance issue
« Reply #4 on: November 14, 2017 - 11:41:21 AM »
Finally got them on, had to loosen engine mount bolt and rock engine over. Thanks for the replies. Hopefully local muffler shop can make pipe between x pipe and manifold.