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Flowtech 11112

Flowtech Long Tube Headers

387-11112

Free Shipping Ships

$166.95
$161.94
SAVE $5.01
Flowtech Long Tube Headers $161.94
Out of stock
QTY
Long Tube Headers
  • 1955-1957 Chevy Full-Size Car 265-400
  • 1.625'' Tube
  • 3'' Collector
  • Painted Black
  • Flowtech 11112 Details

    GM Cars

  • Will Not Fit Convertible Models
  • Will Not Fit Angle Plug Heads

  • Specifications:

    Application
    Automotive
    Tube Direction
    Down Swept
    Gaskets Included
    Yes
    Header Finish
    Painted
    Header Material
    Steel
    Header Style
    Full-length
    Motor Mounts Included
    No
    Tuned
    No
    Bolts/Studs Included
    Yes
    Catalytic Converter(s) Included
    No
    Cross Over Pipe Included
    No
    Reducers Included
    Yes
    Transmission Mount Included
    No
    Weld-Up
    No
    Primary Tube Diameter (in.)
    1 5/8
    Quantity
    Sold as a pair
    Primary Tube Gauge
    18-gauge
    Flange Style
    Standard
    Collector Attachment
    3-bolt flange
    Collector Diameter (in.)
    3
    Cylinder Head Port Shape
    Oval
    Manufacturer's Part Number:
    11112
    Shipping Weight:
    30
    Package Height:
    42
    Package Depth:
    10
    Package Width:
    23

    Bolt-On Performance!

    Flowmaster is a smart choice for quality performance exhaust headers at a great price.  All Flowtech Headers are sold in pairs and are available in mild steel, 304 or 409 stainless steel with either a natural, painted, ceramic coated or polished finish.

    Features:

    • Application Specific for an exact fit
    • Mild Steel, 304 or 409 stainless steel construction
    • 3/8 in. thick flanges provide a leak-free seal
    • Shorty, standard and long tube lengths available
    • Natural, painted, ceramic coated and polished finishes available

     

    Does Flowtech 11112 fit your vehicle?

    Narrow Results
    Filter By Year
    Filter By SubModel
    Filter By EngineType
    Filter By CC
    Filter By Liter

    1957 CHEVROLET BEL AIR

    • CC: 4638
    • Fitment_Note: Does Not Fit w/Angle Plug Heads
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8 ( 4.6 L / 283 )

    1957 CHEVROLET BEL AIR

    • Fitment_Note: Does Not Fit w/Angle Plug Heads
    • Liter: 4.6
    • SubModel: NOMAD
    • CUI: 283
    • EngineType: V8 ( 4.6 L / 283 )

    1955-1956 CHEVROLET BEL AIR

    • CC: 4343
    • Fitment_Note: Does Not Fit w/Angle Plug Heads
    • Liter: 4.3
    • SubModel: BEAUVILLE
    • CUI: 265
    • EngineType: V8 ( 4.3 L / 265 )

    1955-1957 CHEVROLET BEL AIR

    • CC: 4343
    • Fitment_Note: Does Not Fit w/Angle Plug Heads
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 265
    • EngineType: V8 ( 4.3 L / 265 )

    1955-1957 CHEVROLET BEL AIR

    • CC: 4343
    • Fitment_Note: Does Not Fit w/Angle Plug Heads
    • Liter: 4.3
    • SubModel: NOMAD
    • CUI: 265
    • EngineType: V8 ( 4.3 L / 265 )
    11112 is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from great fit set of headers The best fit set of headers that I found. I had to send two pair back!
    Date published: 2018-01-15
    • y_2018, m_11, d_16, h_2
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.9
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_538242, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Will these headers work with side motor mounts?

    Asked by: Mike56
    This header is made to be used with the stock engine mounts in the 55-57 Chevy applications.
    Answered by: Rusty B
    Date published: 2018-08-03

    Will these headers work with a clutch transmission.

    Asked by: Muncie
    Yes, these headers should work in must manual transmission applications.
    Answered by: Rusty B
    Date published: 2018-07-03
    • y_2018, m_11, d_16, h_2CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.9
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_2
    • loc_en_US, sid_10001_10001_538242, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Items You Need

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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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    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.