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Flowtech Long Tube Headers

387-11500


Product Q&A
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Long Tube Headers
$168.71
More than 10 available
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
  • Ships
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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 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: 2023-03-13
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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.