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JEGS Painted Long Tube Headers Fits Select 1964-1979 Pontiac Models [Pontiac 326-455 ci]

555-30065


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Painted Long Tube Headers Fits Select 1964-1979 Pontiac Models [Pontiac 326-455 ci]
$226.79
$183.68
SAVE $43.11
7 left in stock
Long Tube Headers
  • Pontiac 326-455 ci
  • 1964-1975 Pontiac GTO/Le Mans/Grand Am
  • 1970-1979 Pontiac Firebird
  • 1.625 in. O.D. Primary Tubes
  • 3 in. O.D. Collector
  • 2.500 in. O.D. Reducer
  • Black Painted Finish
  • Pair
  • Ships
    QTY

    Items You May Also Consider

    30065 is rated 4.2 out of 5 by 18.
    Rated 5 out of 5 by from Jegs Pontiac 400 Headers Great fit, I was surprised , Everything went well. came w/ header bolts and collectors.
    Date published: 2020-11-26
    Rated 5 out of 5 by from Headers I bought the headers for a 1973 Delta 88 that had a 455 Pontiac motor in it it fit wonderfully
    Date published: 2019-10-03
    Rated 5 out of 5 by from Heavier built than I expected. I bought these headers to replace a set of hedmans that had rusted out. the hedmans were a much more expensive header, but of lower quality than the Jegs headers. examples are the exhaust port flange and the collector flange they are about an 1/8 inch thicker than the hedmans, Also the thickness of the tubes, they are beefier than the hedmans, I had to modify the drivers side header as a tube was in contact with the floor board, but this is no fault of the header as I have moved my engine back and expected as much, this is when i noticed the thickness of the tubes.
    Date published: 2017-05-27
    Rated 5 out of 5 by from Tight fit They are a very nice product for the money, but they don't fit exact which is usual with some long tube headers
    Date published: 2017-01-13
    Rated 4 out of 5 by from Nice thick header flange These are some of the best Pontiac headers we have used in 40 years. They fit very nice, even if a long oil filter is used. Perfect for the street. Our recommendation to the manufacturer is to simply copy these headers with 1-7/8 or 2 inch individual cylinder pipes, with a 3" collector for the larger engines and/or racing and have yet another good product.
    Date published: 2017-12-18
    Rated 4 out of 5 by from don't know just yet Still building when that car gets out of paint we will see if these headers....and the rest of the exhaust parts are going to fit as advertised....hahah
    Date published: 2015-02-14
    Rated 3 out of 5 by from Great price questionable fitment Installed on a 1971 Leman's with a 428. I was doing a head gasket job on the car so I had the benefit of the heads were removed when i set them in place and mocked up. Had to relocate brake proportioning valve. Also hit passenger side frame. So marked then heated up to make indent on one of the tubes. They sound good but i do not know if i could of got them into the car if i didn't already have the cylinder heads off. Also buy a oil filter adapter gasket as well because it will have to be remove for installation.
    Date published: 2021-08-31
    Rated 3 out of 5 by from Sound good, but don’t fit ‘77 Trans Am without mod I bought these for my ‘77 Trans Am with a Pontiac 400. The passenger side header fits perfectly, but the driver side is angled up toward the floorboard at the collector. The driver side will have to be modified in order to get it away from the floorboard. On a positive note, they sound amazing.
    Date published: 2019-08-25
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    Will these headers (30065) fit a 1967 Firebird with a 326 with 4 speed on the floor and power steering.

    Asked by: Chester22
    The Jegs 555-30065 header does not fit a '67 Firebird.
    Answered by: jshook
    Date published: 2024-03-26

    Will these headers (Part Number: 555-30065) fit a 1964 Pontiac Grand Prix with the stock 6.4L 389? If not do you have a set of headers that will fit?

    Asked by: TomTom
    The Jegs 555-30065 header does not fit a '64 Grand Prix.
    Answered by: jshook
    Date published: 2024-02-20

    will these work on a 1973 lemans 350/th350 with a column shifter? if not what will?

    Asked by: Judah M
    The Jegs 555-30065 header does not fit vehicles with column shift.
    Answered by: jshook
    Date published: 2023-12-15

    Will these headers fit a Pontiac 301 4.9L?

    Asked by: CrappyBird
    The Jegs 555-30065 header does not fit a Pontiac 301 engine.
    Answered by: jshook
    Date published: 2023-11-15

    Will this work with a column shift 1971 Pontiac lemans

    Asked by: Pontiac350
    The Jegs 555-30065 header does not work with column shifted transmissions.
    Answered by: jshook
    Date published: 2023-11-09

    It says these headers will not fit Ram Air heads, why not?

    Asked by: estre
    The Jegs 555-30065 header does not bolt to or match Ram Air heads.
    Answered by: jshook
    Date published: 2023-08-25

    i am putting these in a '86 c 10 w/ pontiac 400 ,i had hedman 's on it and they cleared slightly, however i would have to bend them i then bought sanderson 'block hugger ' that do not fit in truk will these have same clearance as hedman (for '69 tempest)

    Asked by: jamesseed
    The Jegs 555-30065 header will not fit a C10 chassis.
    Answered by: jshook
    Date published: 2023-07-20

    Will this fit a 326 in a 78 grand prix SJ "G Body"

    Asked by: Vmman
    The Jegs 555-30065 header does not fit a '78 Grand Prix.
    Answered by: jshook
    Date published: 2023-06-02
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