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Are the heads the same?

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12-20-2004, 12:19 PM

#1

Dean Ferry

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Are the heads the same?

Are the heads on a 1998 502 MPI the same or similiar heads that come on a 2003 HP525? Mainly the question is, will a set of the HP525 CMI "Sweeper" headers fit on my 502 MPI heads exhaust ports and mounting? I might have a line on a couple of sets of these HP525 headers and need to know if they will work on my motors before I buy them.
Thanks,
Dean

Last edited by Dean Ferry; 12-20-2004 at 12:22 PM.

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Old

12-21-2004, 06:33 AM

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Dean Ferry

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Re: Are the heads the same?

S30,
Thanks, are they both just GM iron heads? Or GM Performance heads?
Dean

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Old

12-21-2004, 09:19 AM

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mcollinstn

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Re: Are the heads the same?

Heads are DEFINITELY NOT THE SAME.

But the exhausts won't know any different. Same mounting pattern and flange angle.

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Old

12-21-2004, 11:50 AM

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Dean Ferry

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Re: Are the heads the same?

Thanks again

Happy Holidays!
Dean

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