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Flowtech Long Tube Headers

387-11500


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Long Tube Headers
$226.95
Long Tube Headers
  • Chevy 283-400
  • 1966-87 Chevy/GMC 1/2, 3/4 & 1-Ton 2WD/4WD
  • 1966-91 Blazer/Jimmy K5, Suburban 4WD
  • 1967-87 Chevy Blazer & GMC Jimmy 2WD
  • 1988-91 Chevy/GMC 1-Ton Crew Cab 2WD/4WD
  • 1.5'' Tube
  • 3'' Collector
  • Painted Black
  • Free Shipping -
    This product is not available, please call customer service for options, at 1-800-345-4545.

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    Ratings
    Price
    Brand
    11500 is rated 4.6 out of 5 by 10.
    Rated 5 out of 5 by from 87 jimmy crate 350 They came a day early. The install was simple, just remember to take your time removing old bolts. they sound super cool!!
    Date published: 2024-03-06
    Rated 5 out of 5 by from Love my headers Was very pleased with this company got my header super fast
    Date published: 2020-03-20
    Rated 5 out of 5 by from Pretty solid for the money Good build quality and comes with everything you need. I ended up using locking bolts to mount but everything else in the kit was up to par for the money. The headers did hit an XL oil filter that I had on my truck but only slightly.
    Date published: 2019-10-18
    Rated 5 out of 5 by from Excellence in delivery. Flowtech headers Easy installation! Flowtech kit comes with everything except power steering mount header bolt!
    Date published: 2015-06-04
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    Will these fit 1978 Jeep Wagoneer 360 motor

    Asked by: Gary G
    The Flowtech 387-11500 Chevy header does not fit a '78 Wagoneer 360.
    Answered by: jshook
    Date published: 2024-06-28

    Will they fit my 1978 gmc vandura?

    Asked by: Joey
    The Flowtech 387-11500 header does not fit van models.
    Answered by: jshook
    Date published: 2024-03-21

    Will these fit 85 Chevy truck Silverado 

    Asked by: Dust
    The Flowtech 387-11500 header will fit an '85 Chevy pickup.
    Answered by: jshook
    Date published: 2024-02-28

    Will these fit on a 1972 k20 with a 4 speed manual transmission and small block 350

    Asked by: Ben b
    The Flowtech 387-11500 header will fit a '72 K20 small block. May require clutch linkage modifications.
    Answered by: jshook
    Date published: 2023-04-21

    Will these fit an 89 G20 van

    Asked by: BigBen
    The Flowtech 387-11500 header does not fit an '89 G20.
    Answered by: jshook
    Date published: 2024-06-26

    Will these fit my 1987 k15 with the 350 and 4x4 auto trans 

    Asked by: Cooper87

    Wil these fit my 1987 Chevy k1500 350 with the 4x4 and auto trans without any modifications and if not what modifications will i need 

    Asked by: Cooper87
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    Some parts are not legal for use in California or other states with similar laws / regulations

    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.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    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.