SKU: 40318555116

Flowtech Upright Headers - 11546FLT

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Description

Flowtech Upright Headers - 11546FLTOverview: 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 Pontiac Parisienne
  • 1959-1986 Chevrolet El Camino
  • 1958-1985 Chevrolet Impala
  • 1955-1981 Pontiac Laurentian
  • 1955-1981 Chevrolet Bel Air
  • 1966-1986 Chevrolet Caprice
  • 1967-1986 Chevrolet K20 Suburban
  • 1967-1986 Chevrolet Camaro
  • 1964-1983 Chevrolet Malibu
  • 1967-1986 Chevrolet C20 Suburban
  • 1967-1986 Chevrolet C10 Suburban
  • 1967-1986 Chevrolet K10 Suburban
  • 1968-1986 Pontiac Firebird
  • 1970-1986 Chevrolet Monte Carlo
  • 1970-1986 GMC Jimmy
  • 1971-1986 Pontiac Bonneville
  • 1958-1972 Chevrolet Biscayne
  • 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
  • 1968-1981 Pontiac LeMans
  • 1959-1972 Chevrolet Kingswood
  • 1958-1970 Pontiac Strato-Chief
  • 1975-1986 Chevrolet C30
  • 1975-1986 Chevrolet C20
  • 1970-1981 Pontiac Catalina
  • 1975-1986 Chevrolet K10
  • 1975-1986 Chevrolet K20
  • 1975-1986 Chevrolet G10
  • 1975-1986 Chevrolet G20
  • 1975-1986 Chevrolet G30
  • 1975-1986 Pontiac Grand Prix
  • 1975-1986 Chevrolet K5 Blazer
  • 1975-1986 Chevrolet C10
  • 1969-1979 Chevrolet Nova
  • 1964-1973 Chevrolet Chevelle
  • 1977-1986 Chevrolet K30
  • 1977-1986 Buick Regal
  • 1978-1986 GMC Caballero
  • 1978-1986 Oldsmobile Cutlass
  • 1975-1983 Pontiac Grand LeMans
  • 1978-1986 Oldsmobile Cutlass Supreme
  • 1979-1986 GMC C3500
  • 1979-1986 GMC G1500
  • 1979-1986 GMC C2500 Suburban
  • 1967-1974 Chevrolet G20 Van
  • 1967-1974 GMC C15/C1500 Suburban
  • 1967-1974 GMC C25/C2500 Suburban
  • 1979-1986 GMC C1500
  • 1973-1980 Pontiac Grand Am
  • 1979-1986 GMC K1500
  • 1979-1986 GMC K1500 Suburban
  • 1979-1986 GMC K2500
  • 1979-1986 GMC K2500 Suburban
  • 1967-1974 GMC C25/C2500 Pickup
  • 1967-1974 GMC C35/C3500 Pickup
  • 1967-1974 GMC G15/G1500 Van
  • 1979-1986 GMC G2500
  • 1975-1982 Oldsmobile Delta 88
  • 1979-1986 GMC G3500
  • 1967-1974 GMC C15/C1500 Pickup
  • 1967-1974 GMC K15/K1500 Suburban
  • 1964-1971 Pontiac Acadian
  • 1979-1986 GMC K3500
  • 1967-1974 GMC K25/K2500 Pickup
  • 1967-1974 GMC K25/K2500 Suburban
  • 1979-1986 GMC C1500 Suburban
  • 1979-1986 GMC C2500
  • 1967-1974 GMC G25/G2500 Van
  • 1967-1974 GMC K15/K1500 Pickup
  • 1968-1974 Chevrolet G10 Van
  • 1971-1977 Pontiac Ventura
  • 1968-1974 GMC K35/K3500 Pickup
  • 1971-1977 GMC Sprint
  • 1968-1974 Chevrolet K30 Pickup
  • 1978-1984 Oldsmobile Cutlass Calais
  • 1955-1961 Chevrolet Nomad
  • 1960-1966 GMC 3000
  • 1960-1966 GMC 3500
  • 1960-1966 Chevrolet Suburban
  • 1969-1974 Chevrolet Blazer
  • 1963-1968 Chevrolet Chevy II
  • 1964-1969 Pontiac Beaumont
  • 1960-1965 GMC Suburban
  • 1955-1960 GMC Truck
  • 1955-1960 Chevrolet Truck
  • 1970-1974 Chevrolet G30 Van
  • 1970-1974 GMC G35/G3500 Van
  • 1975-1979 Chevrolet Monza
  • 1955-1959 GMC PM150
  • 1955-1959 GMC PM250
  • 1955-1959 GMC S300
  • 1955-1959 GMC S370
  • 1955-1959 GMC 100
  • 1955-1959 GMC 150
  • 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 FM350
  • 1955-1959 GMC M300
  • 1977-1981 Buick Century
  • 1978-1982 Buick LeSabre
  • 1975-1978 GMC G15
  • 1975-1978 GMC G25
  • 1975-1978 GMC C35
  • 1956-1959 GMC PM151
  • 1956-1959 GMC PM251
  • 1972-1975 Pontiac Grandville
  • 1971-1974 Pontiac Grand Safari
  • 1973-1976 Chevrolet Laguna
  • 1975-1978 GMC K15 Suburban
  • 1975-1978 GMC K25
  • 1975-1978 GMC K25 Suburban
  • 1975-1978 GMC C15
  • 1980-1983 Oldsmobile Cutlass Cruiser
  • 1975-1978 GMC G35
  • 1955-1958 Pontiac Pathfinder
  • 1955-1958 Chevrolet Sedan Delivery
  • 1960-1963 GMC 2500 Series
  • 1960-1963 GMC 1000 Series
  • 1960-1963 GMC 1500 Series
  • 1969-1972 Chevrolet Townsman
  • 1975-1978 GMC C15 Suburban
  • 1975-1978 GMC C25
  • 1975-1978 GMC C25 Suburban
  • 1975-1978 GMC K15
  • 1968-1970 Pontiac Tempest
  • 1957-1959 GMC PM152
  • 1957-1959 GMC PM153
  • 1977-1979 Pontiac Phoenix
  • 1975-1977 Oldsmobile Custom Cruiser
  • 1978-1980 Oldsmobile Cutlass Salon
  • 1977-1979 Oldsmobile Omega
  • 1959-1961 Chevrolet Parkwood
  • 1955-1957 Chevrolet Two-Ten Series
  • 1955-1957 Chevrolet One-Fifty Series
  • 1972-1974 Chevrolet P30 Van
  • 1977-1979 Oldsmobile Starfire
  • 1977-1979 Buick Skylark
  • 1969-1970 Chevrolet Estate
  • 1978-1979 Pontiac Sunbird
  • 1957-1958 Chevrolet Del Ray
  • 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. 1-3/4 inch
Product Type Headers
Tube Material 409 Stainless Steel
Warning California Proposition 65
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SKU: 40318555116

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4.0 ★★★★★
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Product Reviews
B
Verified Purchase
B Lee
Charlottesville, US
★★★★★ 5
Extremely helpful and applicable.
This week I received my copy of Tactics: A Game Plan for Discussing Your Christian Convictions by Greg Koukl. I was anxious to have a look at the book, as I have been following Greg Koukl's ministry of Stand to Reason for a number of years. On one hand, I was excited to see in book form what I have heard Koukl demonstrate so many times on his live radio program: an effective and gracious way to communicate one's faith in an articulate and winsome way. On the other hand, my familiarity with Koukl's Tactics audio program made me wonder if this was just a repackaging of the same material. I was thoroughly surprised. I'm a reader - but it's been a while since I have devoured a book. Tactics is an immediately practical book. The author's heart is that Christians be equipped to be good ambassadors. An ambassador has three skills: "knowledge, an accurately informed mind; wisdom, an artful method; and character, an attractive manner." Koukl describes the goal of a tactical approach - one that seeks to converse more persuasively by being thoughtful and reasonable, rather than emotional, about one's convictions. In a very balanced way, Koukl carefully introduces this approach and neutralizes some of the negative connotations that come with sharing and defending the faith. Some people immediately object at the idea of argumentation or "methods." However, Koukl summarizes a more biblical approach: "Here's the key principle: Without God's work, nothing else works; but with God's work, many things work. Under the influence of the Holy Spirit, love persuades. By the power of God, the gospel transforms. And with Jesus at work, arguments convince. God is happy to use each of these methods." Now Koukl dives into the meat of the book. He presents about a half dozen "tactics," as he calls them - each with a memorable name, such as, "Columbo," "Suicide," and, "Taking the Roof Off," among others. As he teaches you these tactics, Koukl's experience and mastery in this area immediately become evident. He is not a theorist presenting untested ideas. Instead, he is a veteran, discussing situation after situation gleaned from countless personal encounters, public debates, radio interviews, and friendly conversations. The phenomenal part is that these approaches are simple and the applications are immediately accessible to the reader. One particular insight Koukl shares should bring relief to those who feel fear come over them at even the thought of discussing their faith: you don't have to hit home runs. In fact, Koukl stresses that you don't even have to get on base. The goal is to leave them with something to think about. His advice: simply leave them with "a stone in their shoe." Navigating through the book, you will find gem after gem of wisdom. So many of the common objections that the Christian encounters are found here - but with answers that are actually useful in conversation. Although much of the substance is philosophical in nature, Koukl drops the jargon and replaces it with practical expressions. This is a handbook suitable for the layman and professional apologist alike. After passing the halfway point in the book, you will realize that you are not just learning how to steer safely through a conversation - you are learning how to think. Koukl will sharpen your thinking skills and your ability to spot fuzzy logic and faulty arguments. You will realize that this is a book about truth. By the time you reach the end (it's about 200 pages), you will be amazed at the amount of wisdom, insight, and courage you have gleaned. A second reading is definitely in order. Koukl's Tactics is endorsed by a long list of notable apologists and Christian thinkers: Norman Geisler, William Lane Craig, Gary Habermas, J. P. Moreland, Hank Hanegraaff, Jay Wesley Richards, David Noebel, Justin Taylor, Paul Copan, Sean McDowell, Frank Turek, and Craig Hazen. For those familiar with Koukl's Tactics audio program, many of the same personal encounters are cited. However, this is not a repackaging of old material. I found the book to be immensely helpful even after recently re-listening to Greg Koukl's Tactics in Defending the Faith audio program. In addition to the expanded and fresh material, I found the summaries at the end of each chapter to be particularly helpful. Greg Koukl's Tactics: A Game Plan for Discussing Your Christian Convictions is not designed to give you pat answers or lists of facts to bring to your conversations. Far from being "another evangelism book," Tactics is a book that will challenge you to be a critical thinker, a logical communicator, and a gracious ambassador for Jesus Christ.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2009
D
Verified Purchase
David C. Leaumont
Louisville, US
★★★★★ 5
This is the all-important second-side of apologetics
Apologetics requires two sides of a person - the knowledgeable reasoning side and the compassionate, calm-but-tactical side. Both are key, whether you are a presuppositional apologist or an evidentiary apologist. Regardless of the facts you put on the forefront of your apologetic, this book helps make your conversations more fruitful, last longer, and reach more people for Christ. This book is a supreme source to help develop this second side. Greg Koukl is an apologetics professor at Biola University and has his own radio talk show where he defends the Christian worldview. He also conducts an online ministry at str dot org. (STR = stand to reason) The focus of this book is to provide easy-to-remember and usable tactics for discussing your faith and conversing with people of different viewpoints in ways to open their minds to the Christian worldview. Koukl begins with a discussion on the need to keep discussions from being trench warfare. Too many discussions about Christian apologetics are cut short by harsh arguments that do little. Christians must be all things to all people and find a way to share the faith while not scaring off those we want to have hear it. In short, Koukl writes "If anyone in the conversation gets angry, you lose." Greg's underlying principle is not to take everyone to the cross with every discussion. Some people are way too far away from belief to make such a trek in such a small amount of time. The need to help open the other person's mind to Christ and plow the field to make the ground of the heart fertile is most necessary in many people. That is why he focuses on putting a rock in everyone's shoe. What he means by this is he wants to put an idea in their head that they will likely spend a lot of time thinking about. He wants to be the rock in the shoe that noone forgets about. Through this, he plants a seed of thought in the person and leaves the rest up to God. While the intent of this book is not to give ready-made answers to specific arguments critics have, there are specific examples he discusses while he is giving examples of how a tactic might work. For example, the belief in moral relativism is discussed when he discusses the tactic of "Practical Suicide" (an argument that cannot stand because it is self-refuting.) The reviews of this book included inside the cover are a who's-who of Christian apologists. And, after reading the book, I see what they were all raving about. This book is one of the top apologetic resources I have read, and it serves as a practical guide for all discussions. I give this book my highest recommendation for anyone interested in Christian apologetics regardless of your experience or knowledge level. This book will be suc a huge blessing to all Christians and to their ability to discuss Christ more effectively.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2010
P
Verified Purchase
Phillips Family
Port Orchard, US
★★★★★ 5
great book
Gregory Koukl does an excellent job of equipping believers to engage in meaningful and respectful conversations with skeptics. Rather than teaching readers how to win arguments, he provides practical tools for asking thoughtful questions and fostering productive dialogue. This book not only prepares Christians to defend their faith with confidence, but it also offers valuable insights into effective communication in general. As I read, I found that it strengthened my understanding of my own beliefs and helped me think more deeply about why I believe what I do. The result is a greater confidence in sharing and discussing faith with others. I highly recommend this book to anyone who wants to become a more effective communicator and a more thoughtful ambassador for Christ.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
A
ajoe john kattoor
Birmingham, US
★★★★★ 4
good book
Format: Kindle
Good selection of cases depicting complications and management More tips and tricks involving structural cases would have been useful Thanks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2024
I
Verified Purchase
Iesous
Whiting, US
★★★★★ 5
Foundational and renewing
Format: Kindle
Throughout history, religions have contributed to major atrocities and injustice to some. It is not unusual in my eyes to see a world sceptical of an organization that has these historical marks of shame. At the same time, I have seen religions pulling people together. Communities of believers caught up in something bigger than themselves. Living out a life of love and sacrificing for the good of those who are vulnerable. The one thing I have seen that is common among the negative experiences is that at their root, it is "men" thinking they can play God. People have had horrible experiences through "men" claiming to represent God, yet their behavior couldn't be further from what we are called to as part of our faith, hope, and belief. To those that read this, I am sorry for what you have gone through if you have fallen victim to "man's" institution of the Christian faith. God's Word should never be used as a means to justify injustice, racism, condemnation, and other bouts of un-Christian behavior and then using God's name as a crutch. I can tell you, these hypocrites will reap their just reward, and these rewards will not be what they expect. This book is a refreshing introduction into understanding the roots of faith and Christianity. It can speak as an introduction to those who have never been exposed to Christianity, lying a great foundation. It can speak to those who have fallen away due to bad experiences, allowing one to sift through the experiences exacted by the stupidity of man versus the calling that comes when confessing that YHWH is Creature and LORD. It also can renew ones mind and strengthen ones understanding of the faith they confess and what that means for exacting love into this world and not judgement. I wouldn't say that this is a conversion book, however it is written from the perspective of one, N. T. Wright, who believes and would love others to come to the same conclusion. I would say that it is more of a fresh introduction into Christianity that challenges those that confess their faith to think twice of how their lives represent their confession. With sorrow for those that have been burned by their Church experience, to those that need to take a step back and renew their understanding of the faith they profess in Christianity, and to those that are the good Samaritan of the Christian faith, this book is great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2022

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