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JEGS Painted Long Tube Headers for Pontiac 326-455

555-30065


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JEGS 30065
$171.99
More than 10 available
Painted Long Tube Headers
  • Pontiac 326-455
  • 1964-1975 GTO/Le Mans/Grand Am
  • 1970-1979 Firebird
  • 1-5/8" Primary, 3" Collector, 2.5" Reducer
  • Free Shipping - Ships
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    Does JEGS 30065 fit your vehicle?

    Narrow Results

    1978 PONTIAC FIREBIRD

    • Liter: 6.6
    • SubModel: FORMULA
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: -

    1973 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: FORMULA
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: M

    1973 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: FORMULA
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1970 PONTIAC FIREBIRD

    • Liter: 6.6
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: -

    1974 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: TRANS AM
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: A

    1971 PONTIAC FIREBIRD

    • Liter: 7.5
    • SubModel: ESPRIT
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 455
    • Engine Type: V8 ( 7.5L / 455 )
    • Engine Vin: -

    1970 PONTIAC FIREBIRD

    • Liter: 6.6
    • SubModel: ESPRIT
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: -

    1978 PONTIAC FIREBIRD

    • Liter: 6.6
    • SubModel: TRANS AM
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: -

    1973 PONTIAC LEMANS

    • Liter: 6.6
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: T

    1970 PONTIAC FIREBIRD

    • Liter: 6.6
    • SubModel: TRANS AM
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: -

    1970 PONTIAC FIREBIRD

    • Liter: 6.6
    • SubModel: FORMULA
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: -

    1970 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: ESPRIT
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: -
    30065 is rated 3.7 out of 5 by 12.
    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 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
    Rated 1 out of 5 by from Not accurate Bought these because the said they will fit a 79 trans am... They don't after pulling the oil filter pickup and the starter and lifting the motor up the still won't clear so I'm either going to have to return them or modify them
    Date published: 2020-11-02
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    Will these fit a 76 Olds Cutlass with Pontiac 350 engine? No Modifications to car or Headers?

    Asked by: Bobsleds
    No, these are not listed to fit your application.
    Answered by: Rusty B
    Date published: 2018-07-09

    Will these headers bolt up to an Oldsmobile 350? I was looking at a flow tech set for my 69 cutlass motor  that said it also fit a 77-81 Pontiac firebird.

    Asked by: Keaton92
    No, but these may fit depending on your application - https://www.jegs.com/i/Flowtech/387/11150/10002/-1
    Answered by: Rusty B
    Date published: 2018-05-31

    I have a 72' chevelle with a pontiac 400 engine about to be installed, well these headers fit well with the chevelle frame with no issues? Or do you recommend different headers that well work with the 72' chevelle?

    Asked by: Litty19
    Since the cross member is the same in those you should be good but they DO NOT state that is will fit with that engine swap so, PROCEED AT YOUR OWN RISK.
    Answered by: sMango
    Date published: 2018-03-31

     Will these headers fit my  79 Trans Am with a 403ci motor  with no modifications ?  If any modifications what kind of modifications will it take to mount these headers on my Trans Am 79 

    Asked by: Spudmark
    This set only fits a Pontiac engine and is not compatible with the 403.
    Answered by: Jon Jegs Tech
    Date published: 2020-05-24
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