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Kooks Custom Headers

Kooks Headers and Exhaust offers production applications for many late-model domestic automobiles. This means that you can get that “custom” header for your early or late model application for a fraction of the cost and have it shipped right to your door step. There is no other header company in the country that can offer you a header for your gas engine truck, while still building handmade custom race headers that are used in applications making over 3,000 horsepower. They pride ourselves in being the pioneers in the stainless steel header revolution and have become the innovators in the exhaust industry as a whole. Kooks designs, tests, and manufactures it first; then other companies follow.

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34003100_0-FLRQ.jpg 34003100 View 2.jpg Quick View
Kooks Custom Headers

3" SS Competition Only OEM Connection Pipes. 2006-2010 Jeep SRT8 6.1L.

$1,664.90 $1,498.41
FLRQ_34003100
All Exhaust Exhaust and Tail Pipes Exhaust Intermediate Pipe Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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34003200-FLRQ.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" SS Catted OEM Connection Pipes. 2006-2010 Jeep SRT8 6.1L.

$1,964.90 $1,768.41
FLRQ_34003200
All Exhaust Exhaust and Tail Pipes Exhaust Intermediate Pipe Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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35003300_0-FLRQ.jpg 35003300_1-FLRQ.jpg Quick View
Kooks Custom Headers

2-1/2" x 3" GREEN Catted Y-Pipe. 2004-08 Dodge Ram 1500 5.7L. Req. Kooks Headers

$2,811.29 $2,530.16
FLRQ_35003300
All Exhaust Exhaust and Tail Pipes Exhaust Crossover Pipe Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

Down Swept Dragster BBC 2-1/4" x 2-3/8" x 4-1/2" Stainless Steel Headers

$3,492.77 $3,143.49
FLRQ_61002300
All Exhaust Exhaust Header Exhaust Manifolds Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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61002500-FLRQ.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

Down Swept Dragster BBC 2-3/8" x 2-1/2" x 5" 304 Stainless Steel Headers

$3,452.06 $3,106.85
FLRQ_61002500
All Exhaust Exhaust Header Exhaust Manifolds Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

2-1/8" x 2-1/4" x 4" Stainless Steel Headers - Strut Front End Door Car - BBC.

$3,245.16 $2,920.64
FLRQ_61202100
All Exhaust Exhaust Header Exhaust Manifolds Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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61202300_0-FLRQ.jpg 61202300-FLRQ.jpg Quick View
Kooks Custom Headers

2-1/4" x 2-3/8" x 4-1/2" Stainless Headers - Strut Front End Door Car - BBC

$3,383.80 $3,045.42
FLRQ_61202300
All Exhaust Exhaust Header Exhaust Manifolds Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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61202500-FLRQ.jpg 61202500_0-FLRQ.jpg Quick View
Kooks Custom Headers

2-3/8" x 2-1/2" x 5" Stainless Steel Headers - Strut Front End Door Car - BBC

$3,014.84 $2,713.36
FLRQ_61202500
All Exhaust Exhaust Header Exhaust Manifolds Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

Stock SBF Adapter Kit 2-3/4" Diagonal to 2" Inline (Stock)

$340.64 $306.58
FLRQ_7010-KIT
All Exhaust Exhaust Header Installation Kit Exhaust Manifolds Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

SBF Header Flange - Yates Diagonal Bolt Pattern. 5/16" Thick Steel. Port for 2"

$32.25 $29.03
FLRQ_7014-A
All Brackets, Flanges and Hangers Exhaust Exhaust Flange Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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coming soon copy.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

SBF Header Flange - Yates Diag. Bolt Pattern. 5/16" Thick Steel. Port for 2-1/8"

$41.18 $37.06
FLRQ_7015-0909
All Brackets, Flanges and Hangers Exhaust Exhaust Flange Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

Ford 4.0L V6 Header Flange. 3/8" Thick SS.Ports for 1-5/8" Primaries.

$54.13 $48.72
FLRQ_7028-V6
All Brackets, Flanges and Hangers Exhaust Exhaust Flange Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

23 Degree SBC Adapter Kit Stock Inline 6-Bolt to Stahl 7-Bolt

$306.11 $275.50
FLRQ_7032-KIT
All Exhaust Exhaust Header Installation Kit Exhaust Manifolds Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

23 Degree SBC Stahl Header Flange - 5/16" Thick Mild Steel - for 2" Primaries

$37.95 $34.16
FLRQ_7034-A
All Brackets, Flanges and Hangers Exhaust Exhaust Flange Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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7046-A.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

LSX Header Flange - 3/8" Thick Mild Steel. Round Port for 1-7/8" Primaries.

$44.25 $39.83
FLRQ_7046-A
All Brackets, Flanges and Hangers Exhaust Exhaust Flange Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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7046-BS.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

LSX Header Flange - 3/8" Thick Stainless. D Port for 1-7/8" Primaries.

$53.23 $47.91
FLRQ_7046-BS
All Brackets, Flanges and Hangers Exhaust Exhaust Flange Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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7046-BS-2.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

LSX Header Flange - 3/8" Thick Stainless. D Port for 2" Primaries.

$68.40 $61.56
FLRQ_7046-BS-2
All Brackets, Flanges and Hangers Exhaust Exhaust Flange Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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7046-S.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

LSX Header Flange - 3/8" Thick Stainless. Round Port for 2" Primaries.

$57.92 $52.13
FLRQ_7046-S2
All Brackets, Flanges and Hangers Exhaust Exhaust Flange Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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7051-B.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

SBF Header Flange 3" Inline Bolt Pattern- 3/8" Thick Steel. Ports for 2"

$30.20 $27.18
FLRQ_7051-B
All Brackets, Flanges and Hangers Exhaust Exhaust Flange Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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7060-S.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

Ford 3V Modular Stainless Header Flange. Ports for 1-3/4" Primaries.

$100.18 $90.16
FLRQ_7060-S
All Brackets, Flanges and Hangers Exhaust Exhaust Flange Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
-9%
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coming soon copy.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

Ford 3V Modular Stainless Header Flange. Ports for 1-7/8" Primaries.

$106.25 $95.63
FLRQ_7060-S-1875
All Brackets, Flanges and Hangers Exhaust Exhaust Flange Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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750000.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

Kooks/Dirty Dingo Slider LS Swap Mounts. Gives 2-1/2" of adjustment.

$407.37 $366.63
FLRQ_750000
All Cylinder Block Components Engine Engine Mount Kit Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

3" 304 Stainless 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 3.50" CLR

$53.49 $48.14
FLRQ_90-300-35-16-304
All Exhaust Exhaust and Tail Pipes Exhaust Pipe Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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9000-FLRQ.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

Mild Steel A/B Style Tabs. Used to Secure Slip-Joint Style Connections.

$14.79 $13.31
FLRQ_9000
All Brackets, Flanges and Hangers Exhaust Exhaust Bracket Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

Stainless A/B Style Tabs. Used to Secure Slip-Joint Style Connections.

$42.80 $38.52
FLRQ_9001
All Brackets, Flanges and Hangers Exhaust Exhaust Bracket Kit Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

U Shaped "NASCAR" Style A&B Tabs(Set) - 304 Stainless Steel

$12.06 $10.85
FLRQ_90011-S-KIT
All Brackets, Flanges and Hangers Exhaust Exhaust Bracket Kit Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

Oxygen Sensor Bung Plug Stainless Steel. M18 x 1.50 Threads.

$7.75 $6.98
FLRQ_9002SA
All Emission Control Hardware, Fasteners and Fittings Kooks Custom Headers Oxygen Sensor Bung Plug
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

1-7/8" x 3-1/2" 304 Stainless Steel Slip-On Collector

$193.27 $173.94
FLRQ_9906S
All Exhaust Exhaust Header Collector Exhaust Manifolds Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

3" 2-Bolt Collector/Exhaust Flange. 3/8" Thick Stainless.

$22.33 $20.10
FLRQ_7107-S
All Brackets, Flanges and Hangers Exhaust Exhaust Flange Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

3" Aluminum Exhaust Flange. 2005-2006 Pontiac GTO Catback Connection

$5.25 $4.73
FLRQ_7107-S3-GTO-GASKET
All Exhaust Exhaust Tail Pipe Gasket Gaskets and Sealing Systems Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Custom Headers

2" Header and Catted Connection Kit. 2009-2018 Dodge/Ram 1500 5.7L HEMI.

$3,854.02 $3,468.62
FLRQ_3510H621
All Exhaust Exhaust and Tail Pipes Exhaust System Kit Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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35102401_1-FLRQ.jpg eKha5m7F.jpg Quick View
Kooks Custom Headers

2" Header and GREEN Catted Connection Kit. 2009-2018 Dodge/Ram 1500 5.7L HEMI.

$4,554.02 $4,098.62
FLRQ_3510H631
All Exhaust Exhaust and Tail Pipes Exhaust System Kit Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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36102200-view-1.jpg 36103200-View-2.jpg Quick View
Kooks Custom Headers

Header and Catted Connection Kit. 2011-2020 Grand Cherokee/Durango 5.7L HEMI.

$3,347.58 $3,012.82
FLRQ_3610H221
All Exhaust Exhaust and Tail Pipes Exhaust System Kit Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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36102200-view-1.jpg eKha5m7F.jpg Quick View
Kooks Custom Headers

Header and GREEN Connection Kit. 2011-2020 Grand Cherokee/Durango 5.7L HEMI.

$4,047.58 $3,642.82
FLRQ_3610H231
All Exhaust Exhaust and Tail Pipes Exhaust System Kit Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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36102400-view-1.jpg 36103200-View-2.jpg Quick View
Kooks Custom Headers

Header and Catted Connection Kit. 11-21 Grand Cherokee & 11-26 Durango 5.7L HEMI

$3,550.47 $3,195.42
FLRQ_3610H421
All Exhaust Exhaust and Tail Pipes Exhaust System Kit Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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36102400-view-1.jpg eKha5m7F.jpg Quick View
Kooks Custom Headers

Header and GREEN Connection Kit. 11-21 Grand Cherokee & 11-26 Durango 5.7L HEMI.

$4,150.47 $3,195.42
FLRQ_3610H431
All Exhaust Exhaust and Tail Pipes Exhaust System Kit Kooks Custom Headers
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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