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Flowtech Long Tube Headers

387-11104


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Flowtech 11104
$175.95
4 left in stock
Long Tube Headers
  • Chevy 283-400
  • 1978-1987 Chevelle/Monte Carlo, Olds Cutlass/442, Pontiac Grand Prix/Le Mans
  • 1.625'' Tube
  • 3'' Collector
  • Painted Black
  • Free Shipping - Ships
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    Does Flowtech 11104 fit your vehicle?

    Narrow Results

    1978 PONTIAC GRAND PRIX

    • Liter: 5
    • SubModel: SJ
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;Intended For Race Use Only
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: U

    1978 OLDSMOBILE CUTLASS SUPREME

    • Liter: 5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;Intended For Race Use Only; Req. A/C Bracket PN[10042FLT]~ w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: U

    1987 OLDSMOBILE CUTLASS

    • Liter: 2.8
    • SubModel: LUJO
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;Intended For Race Use Only
    • CUI: 173
    • Engine Type: V6 ( 2.8L / 173 )
    • Engine Vin: -

    1978 OLDSMOBILE CUTLASS SALON

    • Liter: 5
    • SubModel: BROUGHAM
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;Intended For Race Use Only; Req. A/C Bracket PN[10042FLT]~w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: U

    1983 CHEVROLET MONTE CARLO

    • Liter: 5
    • SubModel: SS
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: H

    1979 PONTIAC LEMANS

    • Liter: 5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;Intended For Race Use Only; Req. A/C Bracket PN[10042FLT]~w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: H

    1982 OLDSMOBILE CUTLASS CRUISER

    • Liter: 4.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;Intended For Race Use Only
    • CUI: 267
    • Engine Type: V8 ( 4.4L / 267 )
    • Engine Vin: J

    1978 OLDSMOBILE CUTLASS CALAIS

    • Liter: 5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;Intended For Race Use Only; Req. A/C Bracket PN[10042FLT]~ w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: U

    1983 CHEVROLET MONTE CARLO

    • Liter: 5
    • SubModel: SS
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: 7

    1978 PONTIAC GRAND LEMANS

    • Liter: 5.7
    • SubModel: SA
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;Intended For Race Use Only
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1979 PONTIAC GRAND LEMANS

    • Liter: 5.7
    • SubModel: SAFARI
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;Intended For Race Use Only; Req. A/C Bracket PN[10042FLT]~w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1979 PONTIAC LEMANS

    • Liter: 4.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;Intended For Race Use Only
    • CUI: 267
    • Engine Type: V8 ( 4.4L / 267 )
    • Engine Vin: J
    11104 is rated 3.6 out of 5 by 5.
    Rated 5 out of 5 by from Outstanding fit I read several reviews in regards to what headers would fit on my fourth generation Monte Carlo I took a chance and they fit exactly the way everybody said they would they're awesome they sound good
    Date published: 2016-06-20
    Rated 4 out of 5 by from They fit my cutlass Almost fit pefect but they do slightly touch the driver side lower control arm bracket other than that the fit great and would buy again very easy to install
    Date published: 2019-06-15
    Rated 3 out of 5 by from Great fit I purchaced my headers about a month ago and they fit great. I didn't have to modify anything. The only problem was when i opened the package they were dented and scratched and all of the hardware was out of the packaging. It looked like someone purchased them and then returned them after they couldnt get them on.
    Date published: 2016-08-12
    Rated 1 out of 5 by from Disappointed They didn't fit at all they hit the frame on the drives side so bad a couldn't use them and on the passanger side they were right up against the transmission bell housing. I waisted $150 on headers that I couldn't use
    Date published: 2015-06-14
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    Would these flowtech 11104 for my 85 Monte Carlo? Also I have 350 in it. The only problem I encounter is the cross member not allowing it to fit flush.

    Asked by: Jorge72
    Yes, this header should fit your application. Here is a link the the instructions for more detail - http://www.jegs.com/InstallationInstructions/300/387/387-11104.pdf
    Answered by: Rusty B
    Date published: 2018-04-05

    Will they fit a 79 Chevy elcamino..350 engine

    Asked by: 1 fun 79
    These would be compatible with the 79 El Camino 350.
    Answered by: Jon Jegs Tech
    Date published: 2017-11-20

    I have a 1985 cutlass with a 350 sbc and vortec heads. Will these headers fit and if not what do you all suggest?

    Asked by: Aj1982
    Yes, these should fit your application.
    Answered by: Rusty B
    Date published: 2017-10-26
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    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

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