Flowtech Exhaust Muscle & Classic Car Headers

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46 products

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Products

-7%

Flowtech 11575FLT Shorty Headers, GM LS Universal, Natural

Flowtech Exhaust |

#42511575FLT

Flowtech 11575FLT Shorty Headers, GM LS Universal, Natural

(5)

Header Tube Type:

Shorty

Exhaust Port Shape:

Round

Flange Style:

Standard

$311.95

/each

$337.95

-7%

Flowtech 11576FLT Shorty Headers, GM LS Universal, Polished

Flowtech Exhaust |

#42511576FLT

Flowtech 11576FLT Shorty Headers, GM LS Universal, Polished

(6)

Header Tube Type:

Shorty

Exhaust Port Shape:

Round

Flange Style:

Standard

$328.95

/each

$356.95

-7%

Flowtech 31100FLT Long Tube Header, Ceramic Coated

Flowtech Exhaust |

#42531100FLT

Flowtech 31100FLT Long Tube Header, Ceramic Coated

(3)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$519.95

/set

$562.95

-7%

Flowtech 11100FLT Long Tube Header, 3 Inch Collector Size

Flowtech Exhaust |

#42511100FLT

Flowtech 11100FLT Long Tube Header, 3 Inch Collector Size

(7)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$254.95

/set

$276.95

Rebate

Flowtech 11585FLT GM V6 O-Port Upright Headers, 1-1/2 In Primary

Flowtech Exhaust |

#42511585FLT

Flowtech 11585FLT GM V6 O-Port Upright Headers, 1-1/2 In Primary

Header Tube Type:

Upswept

Exhaust Port Shape:

Round

Flange Style:

Standard

$249.95

/kit

$268.95

Exhaust Manifolds VS Headers | How Much HP Do Headers Add

Headers and manifolds differ in design and function. Long tube headers, shorty headers, and exhaust manifolds each have their pros and cons regarding performance and application.

Speedway Tech Talk - Derby Car Headers

Jeremy explains the different options of headers that Speedway Motors offers for Demolition Derby cars. Watch this video to see a variety of options and the benefits of certain headers.

What Was the First Muscle Car?

I'm sorry to have to tell you this, but the '64 GTO was not the first muscle car.

Selecting the Right Demo Derby Headers

Check out these tips on the large variety of Demo Derby headers that Speedway Speedway offers. Here, Jeremy will walk you through the many different styles and brands available showcasing which style might fit best in your application.

Ford 302 Build Combinations: Recipes for 300-500+ HP

Ford’s 302ci small block V8 is one of Ford’s best engine designs and is capable of great power with the right parts

Exhaust System Header Wrapping

Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.

The Exhausting Search for Headers

Having issues fitting headers into your car/engine? This article provides helpful hints on ways to modify or add parts to make the headers fit in your specific car. Kevin W. explains his build experience with headers.

Pick a Side: Who Made the Best Muscle Car?

Who gets your pick as the best manufacturer from the golden age of the muscle car wars?

Best Type of Mufflers to Create the Perfect Exhaust Note | Glasspack Muffler vs Chambered Muffler

From glasspack, turbo, and chambered mufflers, to resonators, and more, which muffler is best for you? See our guide to learn more.

Squarebody LS Swap Guide | 73-87 K10 Parts List

How to plan and execute a LS swap into any 1973-1987 Chevy/GMC K10 pickup truck.

-11%

Flowtech 32166FLT Small Block Ford Turbo Headers, Ceramic Coated

Flowtech Exhaust |

#42532166FLT

Flowtech 32166FLT Small Block Ford Turbo Headers, Ceramic Coated

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$473.95

/pair

$533.95

-7%

Flowtech 11569FLT Small Block Chevy Turbo Headers

Flowtech Exhaust |

#42511569FLT

Flowtech 11569FLT Small Block Chevy Turbo Headers

Header Tube Type:

Turbo

Primary Tube Diameter:

1-3/4"

Material Type:

Stainless Steel

$478.95

/kit

$518.95

-6%

Flowtech 31130FLT Long Tube Header, Ceramic Coated

Flowtech Exhaust |

#42531130FLT

Flowtech 31130FLT Long Tube Header, Ceramic Coated

(1)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$649.95

/set

$691.95

-7%

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Flowtech Exhaust |

#42512164FLT

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

(1)

Header Tube Type:

Turbo

Exhaust Port Shape:

Square

Flange Style:

Standard

$311.95

/pair

$337.95

$187 Off

Flowtech 12165FLT Small Block Ford Turbo Headers, Polished 304

Flowtech Exhaust |

#42512165FLT

Flowtech 12165FLT Small Block Ford Turbo Headers, Polished 304

Header Tube Type:

Turbo

Exhaust Port Shape:

Square

Flange Style:

Standard

$292.95

/pair

$479.95

-5%

Flowtech Exhaust |

#42511108FLT

Flowtech 11108FLT Mid Length Header

(4)

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Round

Flange Style:

Standard

$249.95

/set

$264.95

-7%

Flowtech 31106FLT Long Tube Header, Ceramic Coated

Flowtech Exhaust |

#42531106FLT

Flowtech 31106FLT Long Tube Header, Ceramic Coated

(1)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$519.95

/set

$562.95

-7%

Flowtech 12102FLT Long Tube Header, Painted, 3 Inch Collector Size

Flowtech Exhaust |

#42512102FLT

Flowtech 12102FLT Long Tube Header, Painted, 3 Inch Collector Size

(6)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Flange Style:

Standard

$265.95

/set

$287.95

Rebate

Flowtech 31108FLT Mid-Length Header, Ceramic Coated

Flowtech Exhaust |

#42531108FLT

Flowtech 31108FLT Mid-Length Header, Ceramic Coated

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Round

Flange Style:

Standard

$466.95

/each

$519.95

-11%

Flowtech 11706-1FLT Tight Fit Block Hugger Header, Silver Metallic

Flowtech Exhaust |

#425117061FLT

Flowtech 11706-1FLT Tight Fit Block Hugger Header, Silver Metallic

Header Tube Type:

Block Hugger

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$562.95

/each

$633.95

-8%

Flowtech 31110FLT Long Tube Header, Ceramic Coated

Flowtech Exhaust |

#42531110FLT

Flowtech 31110FLT Long Tube Header, Ceramic Coated

(2)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$649.95

/set

$710.95

-11%

Flowtech 12153FLT Coyote Turbo Headers, Polished 304 Stainless

Flowtech Exhaust |

#42512153FLT

Flowtech 12153FLT Coyote Turbo Headers, Polished 304 Stainless

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$511.95

/pair

$575.95

-8%

Flowtech 11110FLT Long Tube Header, 1.5 Inch x 3 Inch

Flowtech Exhaust |

#42511110FLT

Flowtech 11110FLT Long Tube Header, 1.5 Inch x 3 Inch

(2)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$299.95

/set

$326.95

-5%

Flowtech 12118FLT Long Tube Header, 1.75 Inch Tube, Painted

Flowtech Exhaust |

#42512118FLT

Flowtech 12118FLT Long Tube Header, 1.75 Inch Tube, Painted

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$299.95

/set

$317.95

-6%

Flowtech 31132FLT Long Tube Header, Ceramic Coated

Flowtech Exhaust |

#42531132FLT

Flowtech 31132FLT Long Tube Header, Ceramic Coated

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$649.95

/each

$691.95

-7%

Flowtech Exhaust |

#42511150FLT

Flowtech 11150FLT Long Tube Header

(1)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Rectangle

Flange Style:

Standard

$331.95

/set

$359.95

-7%

Flowtech 31112FLT Long Tube Header, Ceramic Coated

Flowtech Exhaust |

#42531112FLT

Flowtech 31112FLT Long Tube Header, Ceramic Coated

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$559.95

/each

$606.95

-7%

Flowtech 31170FLT Long Tube Header, Ceramic Coated

Flowtech Exhaust |

#42531170FLT

Flowtech 31170FLT Long Tube Header, Ceramic Coated

Header Tube Type:

Long Tube

Exhaust Port Shape:

D-port

Flange Style:

Standard

$584.95

/each

$633.95

-7%

Flowtech 32103FLT Shorty Headers, Ceramic Coated

Flowtech Exhaust |

#42532103FLT

Flowtech 32103FLT Shorty Headers, Ceramic Coated

(1)

Header Tube Type:

Shorty

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$799.95

/set

$863.95

-7%

Flowtech 49100FLT Afterburner Headers, Painted

Flowtech Exhaust |

#42549100FLT

Flowtech 49100FLT Afterburner Headers, Painted

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$449.95

/set

$488.95

-7%

Flowtech 12152FLT Coyote Turbo Headers, Natural 304 Stainless

Flowtech Exhaust |

#42512152FLT

Flowtech 12152FLT Coyote Turbo Headers, Natural 304 Stainless

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$415.95

/pair

$449.95

-7%

Flowtech 12168FLT Small Block Ford Turbo Headers, Polished 304

Flowtech Exhaust |

#42512168FLT

Flowtech 12168FLT Small Block Ford Turbo Headers, Polished 304

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-7/8"

$415.95

/pair

$449.95

-7%

Flowtech 11705-7FLT Block Hugger Header, SB Chevy, Stainless Steel

Flowtech Exhaust |

#425117057FLT

Flowtech 11705-7FLT Block Hugger Header, SB Chevy, Stainless Steel

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$561.95

/each

$608.95

$133 Off

Flowtech 12100FLT Long Tube Header, Painted, 3 Inch Collector Size

Flowtech Exhaust |

#42512100FLT

Flowtech 12100FLT Long Tube Header, Painted, 3 Inch Collector Size

(1)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$198.95

/each

$331.95

-6%

Flowtech 12103FLT Shorty Header, Painted, 2-1/2 Inch Collector

Flowtech Exhaust |

#42512103FLT

Flowtech 12103FLT Shorty Header, Painted, 2-1/2 Inch Collector

Header Tube Type:

Shorty

Exhaust Port Shape:

Square

Flange Style:

Standard

$449.95

/set

$479.95

$142 Off

Flowtech 11000FLT Universal Block Hugger Header, 1.625 Inch Tube Size

Flowtech Exhaust |

#42511000FLT

Flowtech 11000FLT Universal Block Hugger Header, 1.625 Inch Tube Size

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$213.95

/each

$355.95

-7%

Flowtech 11170FLT Long Tube Header, 1.625 Inch Tube Size

Flowtech Exhaust |

#42511170FLT

Flowtech 11170FLT Long Tube Header, 1.625 Inch Tube Size

Header Tube Type:

Long Tube

Exhaust Port Shape:

D-port

Flange Style:

Standard

$327.95

/each

$355.95

-7%

Flowtech 32138FLT Shorty Headers, 79-93 Mustang 5.0L, Ceramic

Flowtech Exhaust |

#42532138FLT

Flowtech 32138FLT Shorty Headers, 79-93 Mustang 5.0L, Ceramic

Header Tube Type:

Shorty

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$519.95

/each

$562.95

-7%

Flowtech Exhaust |

#42511106FLT

Flowtech 11106FLT Long Tube Header

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$259.95

/set

$281.95

-8%

Flowtech 11112FLT Long Tube Header, 1.625 Inch Tube Size

Flowtech Exhaust |

#42511112FLT

Flowtech 11112FLT Long Tube Header, 1.625 Inch Tube Size

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$299.95

/set

$326.95

$155 Off

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

Flowtech Exhaust |

#42512167FLT

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-7/8"

$227.95

/pair

$382.95

Showing 1 - 36 of 46 results

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Flowtech Exhaust Muscle & Classic Car Headers

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Make

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Platform

Price

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Products

Flowtech 11575FLT Shorty Headers, GM LS Universal, Natural

Flowtech 11576FLT Shorty Headers, GM LS Universal, Polished

Flowtech 31100FLT Long Tube Header, Ceramic Coated

Flowtech 11100FLT Long Tube Header, 3 Inch Collector Size

Flowtech 11585FLT GM V6 O-Port Upright Headers, 1-1/2 In Primary

Related Articles

Flowtech 32166FLT Small Block Ford Turbo Headers, Ceramic Coated

Flowtech 11569FLT Small Block Chevy Turbo Headers

Flowtech 31130FLT Long Tube Header, Ceramic Coated

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Flowtech 12165FLT Small Block Ford Turbo Headers, Polished 304

Flowtech 11108FLT Mid Length Header

Flowtech 31106FLT Long Tube Header, Ceramic Coated

Flowtech 12102FLT Long Tube Header, Painted, 3 Inch Collector Size

Flowtech 31108FLT Mid-Length Header, Ceramic Coated

Flowtech 11706-1FLT Tight Fit Block Hugger Header, Silver Metallic

Flowtech 31110FLT Long Tube Header, Ceramic Coated

Flowtech 12153FLT Coyote Turbo Headers, Polished 304 Stainless

Flowtech 11110FLT Long Tube Header, 1.5 Inch x 3 Inch

Flowtech 12118FLT Long Tube Header, 1.75 Inch Tube, Painted

Flowtech 31132FLT Long Tube Header, Ceramic Coated

Flowtech 11150FLT Long Tube Header

Flowtech 31112FLT Long Tube Header, Ceramic Coated

Flowtech 31170FLT Long Tube Header, Ceramic Coated

Flowtech 32103FLT Shorty Headers, Ceramic Coated

Flowtech 49100FLT Afterburner Headers, Painted

Flowtech 12152FLT Coyote Turbo Headers, Natural 304 Stainless

Flowtech 12168FLT Small Block Ford Turbo Headers, Polished 304

Flowtech 11705-7FLT Block Hugger Header, SB Chevy, Stainless Steel

Flowtech 12100FLT Long Tube Header, Painted, 3 Inch Collector Size

Flowtech 12103FLT Shorty Header, Painted, 2-1/2 Inch Collector

Flowtech 11000FLT Universal Block Hugger Header, 1.625 Inch Tube Size

Flowtech 11170FLT Long Tube Header, 1.625 Inch Tube Size

Flowtech 32138FLT Shorty Headers, 79-93 Mustang 5.0L, Ceramic

Flowtech 11106FLT Long Tube Header

Flowtech 11112FLT Long Tube Header, 1.625 Inch Tube Size

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

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