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Hooker Headers Competition Headers 396-502 Chevy Big Block V8

520-2455


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Competition Headers 396-502 Chevy Big Block V8
$285.95
Oversize Fee:$9.99
Competition Headers
  • 396-502 Chevy Big Block V8
  • 1970-72 Camaro
  • 1964-74 Chevelle, El Camino
  • 1970-74 Monte Carlo
  • 1971-74 Full Size
  • 2'' x 30'' Primary Tubes
  • 3.5'' x 10'' Collector
  • Black Painted
  • Estimated to ship direct from manufacturer on 11/03/23 , pending manufacturer availability. Learn More

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    2455 - Hooker Headers Competition Headers Chevy/GM Car is rated 3.8 out of 5 by 13.
    Rated 5 out of 5 by from 1970 Chevelle Mark VI BBC After installing raised port (0.300") heads, my old headers would not allow me to thread spark plugs in on two of the holes on the passenger side. Online, I found one person that stated these headers worked with the raised exhaust port heads. They work an allow better clearance for the spark plugs. It did require modification of a spark plug socket by cutting it down to 1.5" overall length and had to drill the socket to allow the spark plug socket to slide over the end of the plug. Now a open ended wrench is needed, but I have spark plugs installed and clearance for plug wires.
    Date published: 2021-09-04
    Rated 5 out of 5 by from Great fit ! Surprised how well they fit in my 71 Chevelle w/big block !
    Date published: 2020-11-15
    Rated 5 out of 5 by from Hooker Headers Fit well on chevelle. Had to dimple one side for steering shaft but good fit otherwise.
    Date published: 2019-08-20
    Rated 5 out of 5 by from Fits great Bought these headers for a big block swap into my 4th Gen 75 nova. They fit great with so much clearance. Had to trim a bit off of the driver's side motor mount but otherwise fits great.
    Date published: 2018-04-16
    Rated 5 out of 5 by from NOTICE!!!!! Have an open mind when making these FIT.... They LOOKED good though............
    Date published: 2016-06-09
    Rated 5 out of 5 by from great price I purchased this for my son for Christmas , he was happy.
    Date published: 2014-12-30
    Rated 4 out of 5 by from Look great. Fit like sh t I spent 4 days trying to make them fit in a g body. I'm sure if I had stock heads without raised exhaust ports they would have fit a little better. That being said they are a nice piece. I can't complain that I put them in something they were not intended for.
    Date published: 2020-02-19
    Rated 3 out of 5 by from Poof fit Bought within last month, they run steering shaft, had to pull motor back up, heat & bend header pipe to clear steering shaft
    Date published: 2019-03-19
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    I'm looking at these for my 1968 El Camino with a 427 BBC with air conditioning. Will these headers clear the A/C evaporator case at the rear tube? Thanks!

    Asked by: Wrencher
    The Hooker 520-2455- header should have no issues on a '68 El Camino 427.
    Answered by: jshook
    Date published: 2023-04-20

    I have a 1975 Pontiac Ventura SJ with a BBC 396 in it and I need a set of headers for it. Is there any company who makes any that will bolt up?

    Asked by: ScottL
    The Hooker 520-2455 header does not fit a '75 Ventura with BBC engine.
    Answered by: jshook
    Date published: 2023-03-01

    Will those fit a 83 k30 with manual transmission?

    Asked by: Josh
    The Hooker 520-2455 header does not fit an '83 K30.
    Answered by: jshook
    Date published: 2023-02-15

    Will these fit a lowered Chevy C10 with a 396BB automatic? Also, what is the height of the manifold to the collector?

    Asked by: Dhodges
    Depending on how low the truck is these could work. Always confirm clearance on plug wires and the ground before driving.
    Answered by: Dean R
    Date published: 2020-03-03

    Will these fit a 1984 k30 454 4 speed 4x4

    Asked by: Kaden
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