GM L33 Headers

122 products fit your

Chevy LS V8 Gen 3 5.3 L33

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122

Mid-Length

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Shorty

Block Hugger

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Roadster

Upswept

122 products

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Engine Family

Chevy LS V8

Engine Version

Gen 3

Displacement

5.3

Engine Code

L33

Products

Universal LS Swap Stainless Long Tube Headers, 1-3/4-inch Primary

Speedway Motors |

#93001001

Universal LS Swap Stainless Long Tube Headers, 1-3/4-inch Primary

(2)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Round Port

$359.99

/pair

-18%

Patriot Exhaust |

#447H8086

Patriot Exhaust H8086 Tight Tuck Rear Swept Style Header, Street Rod

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$391.18

/set

$478.12

-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

LS1 DIY Custom Fab Header Build Kit, 2" Primaries

Speedway Motors |

#41869512

LS1 DIY Custom Fab Header Build Kit, 2" Primaries

(2)

Header Tube Type:

Long Tube

Flange Style:

Standard

Primary Tube Diameter:

$297.99

/each

-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

Gen III/IV LS Engine ID Guide

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

5.3 LS Build Combinations: Recipes for 400-700+ HP

Making great horsepower on a budget is the LS engine family’s claim to fame, but just like any other engine, the more power you ask of it the more you’ll need to spend

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs Guide

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

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.

LS Swap Guide: GM 3 Speed / 4 Speed Parts List

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

Replacing GM Rear End Spherical Bushings

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

GM Body Styles

Need a little help Identifying GM Body Styles 1964-1972? Click Here!

Speedway LS1 Header Kit, 1-7/8 Inch Tube

Speedway Motors |

#41869511

Speedway LS1 Header Kit, 1-7/8 Inch Tube

(3)

Header Tube Type:

Roadster

Exhaust Port Shape:

Round

Flange Style:

Standard

$297.99

/each

Schoenfeld |

#91715141

Schoenfeld Inc 1514-LS1 , LS1 Demo Derby Headers 1-3/4 Inch

Header Tube Type:

Upswept

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$329.95

/pair

-7%

Flowtech 11535FLT LS Turbo Headers, Natural Finish, GM 4.8/5.3/6.0L V8

Flowtech Exhaust |

#42511535FLT

Flowtech 11535FLT LS Turbo Headers, Natural Finish, GM 4.8/5.3/6.0L V8

(2)

Header Tube Type:

Turbo

Exhaust Port Shape:

Round

Flange Style:

Standard

$311.95

/pair

$337.95

$538 Off

Hedman Headers 69710 Mid Length LS Swap Headers, 67-87 Chevy C10

Hedman Hedders |

#41869710

Hedman Headers 69710 Mid Length LS Swap Headers, 67-87 Chevy C10

(1)

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Round

Flange Style:

Standard

$382.99

/pair

$921.06

Speedway GM LS Header Kit, 1-3/4 Round Port, 3 Inch Collector

Speedway Motors |

#41869510

Speedway GM LS Header Kit, 1-3/4 Round Port, 3 Inch Collector

(9)

Header Tube Type:

Roadster

Exhaust Port Shape:

Round

Flange Style:

Standard

$297.99

/each

LS1 Block Hugger Tight-Fit Headers, Raw Finish

Speedway Motors |

#9300114

LS1 Block Hugger Tight-Fit Headers, Raw Finish

(5)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$321.99

/pair

Hedman Hedders |

#41869046

Hedman Hedders 69046 82-04 GM S10 LS Swap Headers Uncoated

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Round

Flange Style:

Standard

$624.99

/pair

-9%

Doug's Headers |

#447D3348

Doug's Headers D3348 Long Tube Headers 63-72 Chevy C10 LS, Silver

Weld-Up:

Collector Diameter:

3 Inch

Hardware Included:

Yes

$973.47

/set

$1,070.82

Hedman Hedders |

(9)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$482.99

/pair

1955-57 Chevy Car LS1 Clipster Headers, Raw Finish

Speedway Motors |

#930C46

1955-57 Chevy Car LS1 Clipster Headers, Raw Finish

(6)

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Round

Flange Style:

Standard

$419.99

/pair

$147 Off

Flowtech 11578FLT Shorty LS Swap Headers, 82-93 S-10, Natural

Flowtech Exhaust |

#42511578FLT

Flowtech 11578FLT Shorty LS Swap Headers, 82-93 S-10, Natural

(1)

Header Tube Type:

Shorty

Exhaust Port Shape:

Round

Flange Style:

Standard

$227.95

/each

$374.95

1955-57 Chevy LS1 Clipster Headers, AHC Coated

Speedway Motors |

#930C46H

1955-57 Chevy LS1 Clipster Headers, AHC Coated

(5)

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Round

Flange Style:

Standard

$629.99

/pair

Hedman Hedders |

#41868156

Hedman Hedders 68156 68-72 Chevelle Headers, Long Tube, Silver

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Primary Tube Diameter:

1-3/4"

$651.99

/pair

Hedman Hedders |

#41869713

Hedman Hedders 69713 67-87 C10 LS Swap Hedders Headers, Black

(1)

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Round

Primary Tube Diameter:

1-3/4"

$834.99

/set

-9%

Doug's Headers |

#447D3358

Doug's Headers D3358 Mid Length Headers 70-81 Camaro/Firebird, LS

Weld-Up:

Collector Diameter:

3 Inch

Hardware Included:

Yes

$693.45

/set

$762.80

-10%

Hooker Headers |

#42518510

Hooker Headers Blackheart LS Turbo Manifold Kits

Header Tube Type:

Turbo

Material Type:

Stainless Steel

Hardware Included:

Yes

$763.95

/pair

$849.95

$186 Off

Hooker 2312HKR Block Hugger Header, Painted

Hooker Headers |

#4252312HKR

Hooker 2312HKR Block Hugger Header, Painted

Header Tube Type:

Block Hugger

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$292.95

/each

$478.95

Hedman Hedders |

#41868146

Hedman Hedders 68146 68-72 Chevelle Uncoated

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Round

Flange Style:

Standard

$719.99

/pair

Hedman Hedders |

#41862730

Hedman Hedders 62730 99-07 Chevy Black

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$957.91

/set

Hedman Hedders |

#41868140

Hedman Hedders 68140 68-72 Chevelle Black

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Round

Primary Tube Diameter:

1-3/4"

$375.10

/pair

-9%

Doug's Headers |

#447D3348B

Doug's Headers D3348-B Long Tube Headers, 63-72 Chevy C10 LS, Blk

(2)

Weld-Up:

Collector Diameter:

3 Inch

Hardware Included:

Yes

$835.09

/set

$918.60

Hedman Hedders |

#41868143

Hedman Hedders 68143 68-72 Chevelle HTC

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Round

Flange Style:

Standard

$778.75

/pair

Hedman Hedders |

#41862156

Hedman Hedders 62156 67-69 Camaro LS Swap Raw

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Primary Tube Diameter:

1-3/4"

$1,255.69

/pair

Hedman Hedders |

#41862150

Hedman Hedders 62150 68-72 Chevelle

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Primary Tube Diameter:

1-3/4"

$1,000.96

/pair

Hedman Hedders |

#41868153

Hedman Hedders 68153 68-72 Chevelle HTC

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$706.78

/pair

Hedman Hedders |

#41862146

Hedman Hedders 62146 68-72 Chevelle

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Round

Flange Style:

Standard

$1,151.15

/pair

Showing 1 - 36 of 122 results

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GM L33 Headers

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Products

Universal LS Swap Stainless Long Tube Headers, 1-3/4-inch Primary

Patriot Exhaust H8086 Tight Tuck Rear Swept Style Header, Street Rod

Flowtech 11575FLT Shorty Headers, GM LS Universal, Natural

LS1 DIY Custom Fab Header Build Kit, 2" Primaries

Flowtech 11576FLT Shorty Headers, GM LS Universal, Polished

Related Articles

Speedway LS1 Header Kit, 1-7/8 Inch Tube

Schoenfeld Inc 1514-LS1 , LS1 Demo Derby Headers 1-3/4 Inch

Flowtech 11535FLT LS Turbo Headers, Natural Finish, GM 4.8/5.3/6.0L V8

Hedman Headers 69710 Mid Length LS Swap Headers, 67-87 Chevy C10

Speedway GM LS Header Kit, 1-3/4 Round Port, 3 Inch Collector

LS1 Block Hugger Tight-Fit Headers, Raw Finish

Hedman Hedders 69046 82-04 GM S10 LS Swap Headers Uncoated

Doug's Headers D3348 Long Tube Headers 63-72 Chevy C10 LS, Silver

Hedman Hedders 69056 82-04 S10 Silver Long-Tube LS Swap

LS1 Block Hugger Tight-Fit Headers, Stainless Steel

Flowtech 11537FLT LS Turbo Headers, Natural Finish, GM 4.8/5.3/6.0L V8

Patriot Exhaust H8086-1 Tight Tuck Rear Swept Style Header, Street Rod

Patriot Exhaust H8086-B Tight Tuck Rear Swept Style LS Headers

LS1 Tight-Fit, Block Hugger Headers, AHC Coated

1955-57 Chevy Car LS1 Clipster Headers, Raw Finish

Flowtech 11578FLT Shorty LS Swap Headers, 82-93 S-10, Natural

1955-57 Chevy LS1 Clipster Headers, AHC Coated

Hedman Hedders 68156 68-72 Chevelle Headers, Long Tube, Silver

Hedman Hedders 69713 67-87 C10 LS Swap Hedders Headers, Black

Doug's Headers D3358 Mid Length Headers 70-81 Camaro/Firebird, LS

Hooker Headers Blackheart LS Turbo Manifold Kits

Hooker 2312HKR Block Hugger Header, Painted

Hedman Hedders 68146 68-72 Chevelle Uncoated

Hedman Hedders 62730 99-07 Chevy Black

Hedman Hedders 68140 68-72 Chevelle Black

Doug's Headers D3348-B Long Tube Headers, 63-72 Chevy C10 LS, Blk

Hedman Hedders 68143 68-72 Chevelle HTC

Hedman Hedders 62156 67-69 Camaro LS Swap Raw

Hedman Hedders 62150 68-72 Chevelle

Hedman Hedders 68153 68-72 Chevelle HTC

Hedman Hedders 62146 68-72 Chevelle

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