SKU: 19979344984

Flowtech Upright Headers - 11545FLT

Sale price$187.17 Regular price$207.97
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Description

Flowtech Upright Headers - 11545FLTOverview: Flowtech Headers are the perfect combination of quality and value. These Small Block Chevy Upright headers available in 1 5 8" and 1 3 4" tube diameters are ideal for even big cubic inch Small Block Chevy engines. They feature a merged collector coupled with a collector spear that is welded inside the collector. These components help to improve the flow and performance of the header. Features: CNC Mandrel bent tubes provide consistent tubing

Overview:

Flowtech Headers are the perfect combination of quality and value. These Small Block Chevy Upright headers available in 1-5/8" and 1-3/4" tube diameters are ideal for even big cubic inch Small Block Chevy engines. They feature a merged collector coupled with a collector spear that is welded inside the collector. These components help to improve the flow and performance of the header.

Features:

  • CNC Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing
  • Heavy duty 16-gauge 409SS tubing for increased strength and durability
  • 1-5/8” and 1-3/4” tubing diameters available for increased exhaust flow increasing performance and improved throttle response
  • 3” collector for maximum strength and exhaust flow
  • Extra thick header flange for a leak-free seal and maximum strength
  • Welded-in collector merge spears to control exhaust gas re-entry into primary tubes

Application:

  • 1955-1986 Chevrolet Corvette
  • 1959-1986 Chevrolet El Camino
  • 1959-1986 Pontiac Parisienne
  • 1958-1985 Chevrolet Impala
  • 1955-1981 Chevrolet Bel Air
  • 1955-1981 Pontiac Laurentian
  • 1966-1986 Chevrolet Caprice
  • 1967-1986 Chevrolet C10 Suburban
  • 1967-1986 Chevrolet K10 Suburban
  • 1967-1986 Chevrolet K20 Suburban
  • 1967-1986 Chevrolet Camaro
  • 1967-1986 Chevrolet C20 Suburban
  • 1964-1983 Chevrolet Malibu
  • 1968-1986 Pontiac Firebird
  • 1970-1986 Chevrolet Monte Carlo
  • 1970-1986 GMC Jimmy
  • 1971-1986 Pontiac Bonneville
  • 1960-1974 Chevrolet C20 Pickup
  • 1960-1974 Chevrolet C10 Pickup
  • 1960-1974 Chevrolet C30 Pickup
  • 1960-1974 Chevrolet K10 Pickup
  • 1960-1974 Chevrolet K20 Pickup
  • 1958-1972 Chevrolet Brookwood
  • 1958-1972 Chevrolet Biscayne
  • 1968-1981 Pontiac LeMans
  • 1959-1972 Chevrolet Kingswood
  • 1958-1970 Pontiac Strato-Chief
  • 1975-1986 Chevrolet C10
  • 1975-1986 Chevrolet K5 Blazer
  • 1975-1986 Chevrolet K20
  • 1975-1986 Chevrolet C20
  • 1975-1986 Chevrolet C30
  • 1975-1986 Chevrolet G20
  • 1975-1986 Chevrolet G30
  • 1975-1986 Pontiac Grand Prix
  • 1970-1981 Pontiac Catalina
  • 1975-1986 Chevrolet G10
  • 1975-1986 Chevrolet K10
  • 1969-1979 Chevrolet Nova
  • 1977-1986 Buick Regal
  • 1964-1973 Chevrolet Chevelle
  • 1977-1986 Chevrolet K30
  • 1978-1986 Oldsmobile Cutlass
  • 1975-1983 Pontiac Grand LeMans
  • 1978-1986 Oldsmobile Cutlass Supreme
  • 1978-1986 GMC Caballero
  • 1967-1974 GMC C15/C1500 Pickup
  • 1979-1986 GMC G1500
  • 1979-1986 GMC G2500
  • 1964-1971 Pontiac Acadian
  • 1967-1974 GMC K25/K2500 Suburban
  • 1967-1974 GMC C15/C1500 Suburban
  • 1967-1974 GMC C25/C2500 Suburban
  • 1967-1974 GMC K15/K1500 Suburban
  • 1967-1974 GMC K25/K2500 Pickup
  • 1979-1986 GMC K1500
  • 1979-1986 GMC K1500 Suburban
  • 1967-1974 GMC C25/C2500 Pickup
  • 1967-1974 GMC K15/K1500 Pickup
  • 1967-1974 Chevrolet G20 Van
  • 1967-1974 GMC C35/C3500 Pickup
  • 1979-1986 GMC K2500
  • 1979-1986 GMC K2500 Suburban
  • 1967-1974 GMC G15/G1500 Van
  • 1967-1974 GMC G25/G2500 Van
  • 1979-1986 GMC K3500
  • 1979-1986 GMC C2500
  • 1979-1986 GMC C2500 Suburban
  • 1979-1986 GMC C3500
  • 1979-1986 GMC C1500
  • 1973-1980 Pontiac Grand Am
  • 1979-1986 GMC C1500 Suburban
  • 1975-1982 Oldsmobile Delta 88
  • 1979-1986 GMC G3500
  • 1960-1966 Chevrolet Suburban
  • 1968-1974 Chevrolet G10 Van
  • 1971-1977 Pontiac Ventura
  • 1955-1961 Chevrolet Nomad
  • 1960-1966 GMC 3000
  • 1960-1966 GMC 3500
  • 1968-1974 Chevrolet K30 Pickup
  • 1971-1977 GMC Sprint
  • 1978-1984 Oldsmobile Cutlass Calais
  • 1968-1974 GMC K35/K3500 Pickup
  • 1963-1968 Chevrolet Chevy II
  • 1955-1960 Chevrolet Truck
  • 1955-1960 GMC Truck
  • 1964-1969 Pontiac Beaumont
  • 1969-1974 Chevrolet Blazer
  • 1960-1965 GMC Suburban
  • 1977-1981 Buick Century
  • 1978-1982 Buick LeSabre
  • 1970-1974 GMC G35/G3500 Van
  • 1970-1974 Chevrolet G30 Van
  • 1955-1959 GMC 250
  • 1955-1959 GMC 300
  • 1955-1959 GMC 350-8
  • 1955-1959 GMC 370
  • 1955-1959 GMC F350
  • 1955-1959 GMC F370
  • 1955-1959 GMC FM340
  • 1955-1959 GMC 100
  • 1955-1959 GMC 150
  • 1955-1959 GMC FM350
  • 1955-1959 GMC M300
  • 1955-1959 GMC PM150
  • 1955-1959 GMC PM250
  • 1955-1959 GMC S300
  • 1955-1959 GMC S370
  • 1975-1979 Chevrolet Monza
  • 1969-1972 Chevrolet Townsman
  • 1960-1963 GMC 1000 Series
  • 1960-1963 GMC 1500 Series
  • 1960-1963 GMC 2500 Series
  • 1975-1978 GMC G15
  • 1975-1978 GMC G25
  • 1975-1978 GMC G35
  • 1956-1959 GMC PM151
  • 1956-1959 GMC PM251
  • 1955-1958 Pontiac Pathfinder
  • 1955-1958 Chevrolet Sedan Delivery
  • 1975-1978 GMC K15
  • 1975-1978 GMC K15 Suburban
  • 1975-1978 GMC K25
  • 1973-1976 Chevrolet Laguna
  • 1972-1975 Pontiac Grandville
  • 1975-1978 GMC K25 Suburban
  • 1980-1983 Oldsmobile Cutlass Cruiser
  • 1975-1978 GMC C25
  • 1975-1978 GMC C25 Suburban
  • 1975-1978 GMC C35
  • 1975-1978 GMC C15
  • 1975-1978 GMC C15 Suburban
  • 1971-1974 Pontiac Grand Safari
  • 1955-1957 Chevrolet One-Fifty Series
  • 1972-1974 Chevrolet P30 Van
  • 1955-1957 Chevrolet Two-Ten Series
  • 1977-1979 Buick Skylark
  • 1968-1970 Pontiac Tempest
  • 1957-1959 GMC PM152
  • 1957-1959 GMC PM153
  • 1959-1961 Chevrolet Parkwood
  • 1977-1979 Pontiac Phoenix
  • 1975-1977 Oldsmobile Custom Cruiser
  • 1978-1980 Oldsmobile Cutlass Salon
  • 1977-1979 Oldsmobile Omega
  • 1977-1979 Oldsmobile Starfire
  • 1969-1970 Chevrolet Estate
  • 1957-1958 Chevrolet Del Ray
  • 1978-1979 Pontiac Sunbird
  • 1955-1956 GMC M340
  • 1977-1978 GMC K35
  • 1958 GMC PM252
  • 1958 GMC PM253
  • 1958 Chevrolet Yeoman
  • 1959 Chevrolet 3B
  • 1959 Chevrolet 3C
  • 1959 Chevrolet 3D
  • 1959 Chevrolet 3E
  • 1959 Chevrolet 3F
  • 1959 Chevrolet 3G
  • 1967 Chevrolet K20 Panel
  • 1955 GMC 100-22
  • 1955 GMC 150-22
  • 1955 GMC 250-22
  • 1955 GMC 280-22

Specs:

Application Small Block Chevy
Brand Flowtech
Collector Diameter 3.00 inch
Collector Length 12 inch
Emission Code 4
Engine Chevrolet Small Block
Header Finish Natural
Header Style Upright
Installed Height 37.0"
Primary Tube Dia. 1-5/8 inch
Product Type Headers
Tube Material 409 Stainless Steel
Warning California Proposition 65
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 19979344984

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4.1 ★★★★★
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Product Reviews
J
Verified Purchase
Justin
Lexington, US
★★★★★ 4
Demon does an Anthony Bordain
Format: Paperback
Simple, fun read.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2024
G
Verified Purchase
G. Hodnett
Pawtucket, US
★★★★★ 3
Your milage will vary
Format: Paperback
Some great ideas in this story but it didn't really work for me. But I know others have loved it..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
J
Verified Purchase
Joanne Hale
New York, US
★★★★★ 2
The hype it did not live up to
Format: Paperback
I guess I expected more. I found it kind of boring and un inspiring. I enjoyed the food twist and even the characters, but it was very underwhelming. and I'm sorry about this review, because I really really wanted to love it.
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Reviewed in the United States on March 30, 2025
J
Verified Purchase
John J. Shea
Los Angeles, US
★★★★★ 5
A thoroughly-researched, thoughtful, and nuanced work about the 1692 Salem withcraft panic.
Format: Paperback
This graphic novel recounts the 1692 Salem (Massachusetts) witchcraft panic that engulfed Salem, Salem Village (now Danvers), and adjacent communities. About two dozen men and women were convicted and hanged, one was pressed to death (tortured) to try to force him to acknowledge the Court’s authority. That man was Giles Corey, aged 80. The book focuses on him, but it covers others among the accused and executed as well as on the judges, politicians, and other involved. (No so much on the accusers and their motives.). The narrative plays out chronologically with interstitial vignettes in which 19th Century literary figures Nathaniel Hawthorne and Henry Wadsworth Longfellow wander around Salem during the 1800s discussing the trials and their legacy. (Hawthorne lived in Salem for a time and was a descendant or the Court of Oyer and Terminer Judge Hathorne.). The work concludes with a chapter, More Wonders of the Invisible World, that follows how Salem developed economically up to the present day in which witchcraft-related Halloween tourism turns Salem town into arguably the least attractive “tourist attraction” on Cape Ann. (Do not skip this chapter, it is engrossing.) An extensive series of endnotes provide scholarly references and background information. The artwork veers back and forth between caricatures (the 17th century events) and realism (19th century and onwards). In both cases the line art is exquisite. The text includes quotes from transcripts of the trials and other contemporary documents as well as fictional dialog. Wickey worked on this book for more than a decade, and it shows in his thorough scholarship. This is, in all seriousness, Pulitzer/Eisner-level work. Wickey was born in Beverly and resides on Cape Ann. Most of us born and raised on the “North Shore” learn about the Salem witchcraft panic in high school -often as a cautionary tale about politics, spectral evidence, and what we would today call “lawfare.” I thought I knew a fair amount about the 1692 panic, but I learned something new with nearly every other page. I was especially glad to see Wickey cover now-debunked ergot-poisoning theory and that he dismissed the vile slander that some among the convicted and executed were actually witches. There’s nothing really “missing” from the book, though one wishes one could learn more about the fates of the accusers other than Ann Putnam. That their motives appear to have been “sport” is bone-chilling fully three centuries later. Read her "apology" years later and try not to think, "psychopath." At 500 plus pages, it's too long to read at one setting, but it is a pleasure to read at shorter intervals.
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Reviewed in the United States on December 26, 2025
S
Verified Purchase
Salvatore P. Vasta
Port Orchard, US
★★★★★ 5
Masterpiece
Format: Kindle
It has been said that any work of literature should be gauged upon how much the work makes the reader think. Ben Wickey has certainly achieved this - in spades - as one of the “civilised” world’s most frightening episodes is revisited with respect and thoughtfulness on the human condition.
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Reviewed in the United States on January 12, 2026

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