Big block Chevy Header I.D. - The Supercar Registry

seventyLs5 Big block Chevy Header I.D. 01-07-2025, 06:28 PM

Keith Seymore [Edit] Disregard. Upon... 01-07-2025, 09:00 PM

Keith Seymore What size primary tube and... 01-07-2025, 09:01 PM

seventyLs5 3 1/2 collector. I will have... 01-07-2025, 09:13 PM

cheveslakr Don't know, but I've never... 01-08-2025, 02:11 AM

Hawkeye Hooker Super Competition 01-08-2025, 02:27 AM

scuncio Pretty certain those are... 01-08-2025, 02:34 AM

Too Many Projects In my, limited, experience... 01-08-2025, 12:06 PM

Hawkeye Compare with these 01-08-2025, 12:52 PM

Too Many Projects I can't figure out how to... 01-08-2025, 01:16 PM

Hawkeye You are correct 01-08-2025, 01:47 PM

seventyLs5 Thanks for all the replies... 01-08-2025, 01:53 PM

1967 4K I’ve always heard that you’ll... 01-08-2025, 02:07 PM

Chuck_Burg I have Appliance headers on a... 01-08-2025, 05:24 PM

Too Many Projects Whoever holds the rights to... 01-08-2025, 05:31 PM

More replies below current depth...

L78_Nova BB X Headers 01-08-2025, 04:51 PM

Chuck_Burg My Camaro does have a big... 01-09-2025, 12:12 AM

1967 4K Sounds like if I want some... 01-09-2025, 01:45 PM

Too Many Projects Here ya go, Richard, Lemon's... 01-09-2025, 03:15 PM

Chuck_Burg CH4 is the Appliance Model... 01-09-2025, 04:19 PM

1967 4K Lemons Headers wow!! I’d have... 01-09-2025, 07:36 PM

Too Many Projects If you have Mason jars to dig... 01-09-2025, 08:23 PM

1967 4K Could be like an ole crazy... 01-09-2025, 09:35 PM

cheveslakr I've got a near perfect set... 01-09-2025, 09:33 PM

Chuck_Burg Like the set I just put on my... 01-09-2025, 10:29 PM

cheveslakr Yea, I found your old post,... 01-10-2025, 12:23 AM

Chuck_Burg I would have needed to... 01-10-2025, 12:52 AM

01-07-2025, 06:28 PM

seventyLs5 seventyLs5 is offline

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Big block Chevy Header I.D.

Bought these several years ago from a guy who thought they were for 67 Chevelle. Tried them on the Chevelle over the weekend and no go. I cannot find any numbers any where on them. Does anyone have any ideas what they might fit??

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