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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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7031-FB-S.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

F.B./LT1 SBC Header Flange - 3/8" Thick Stainless. Ports for 1-3/4" Primaries

$81.77 $73.59
FLRQ_7031-FB-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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7031-S.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

23 Degree SBC Header Flange - 3/8" Thick Stainless - for 1-3/4" Primaries

$75.19 $67.67
FLRQ_7031-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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7032.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

23 Deg. SBC Adapter Plate - Stock Inline 6-Bolt pattern to Stahl 7-bolt pattern

$76.31 $68.68
FLRQ_7032
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

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

$41.93 $37.74
FLRQ_7046-2
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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coming soon copy.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

LSX Header Flange - 3/8" Thick Stainless. Round Port for 2-1/8" Primaries.

$80.79 $72.71
FLRQ_7047S-213
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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7062-SL-200.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

HEMI Left Side Header Flange. 3/8" Thick Stainless. D Shaped Port for 2"

$64.08 $57.67
FLRQ_7062-SL-200
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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7062-S-2.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

HEMI Right Side Header Flange. 3/8" Thick Stainless. D Shaped Port for 2"

$64.08 $57.67
FLRQ_7062S-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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coming soon copy.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

23 Degree SBC Mild Steel Header Flange. Ports for 1-1/2" Primaries.

$23.98 $21.58
FLRQ_7071
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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71-004.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" 2-Bolt Exhaust Flange. 3/8" Thick Stainless. '11-'14 Coyote Manifold Outlet.

$31.00 $27.90
FLRQ_71-004
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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71-005.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" 2-Bolt Exhaust Flange. 3/8" Thick Stainless. Jeep/Durango Catback Connection.

$32.16 $28.94
FLRQ_71-005
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

GM Secondary Air Injection Plate - Used in 97-04 Corvette and 98-02 F-Body

$13.65 $12.29
FLRQ_9126-S
Air Injection System All All Corvette Emission Control Kooks Custom Headers Secondary Air Injection Pipe Connector
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" Super Street Ultra-GREEN Catted Connections. 2020+ C8 Stingray & E-Ray.

$3,851.27 $3,466.14
FLRQ_21803300
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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Kooks Custom Headers

1-3/4" Stainless Headers. Fox Body/SN95 Mustang 5.0L Coyote Swap w/Manual Trans.

$1,589.74 $1,430.77
FLRQ_10512202
All All Mustang 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

1-7/8" Stainless Headers. Fox Body/SN95 Mustang 5.0L Coyote Swap w/Manual Trans.

$1,810.65 $1,629.59
FLRQ_10512402
All All Mustang 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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10503102_web.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" SS Competition Only Connections & X-Pipe Fox/SN95 Coyote Swap w/Manual Trans.

$677.31 $609.58
FLRQ_10513102
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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10504102_web.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" x 3" SS RACE Exhaust Kit. Use with Kooks Manual Transmission Headers

$1,432.32 $1,289.09
FLRQ_10514102
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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Kooks Custom Headers

2005-2013 C6 Corvette Transmission Cooler Line relocation Bracket.

$6.07 $5.46
FLRQ_K60015
All All Corvette 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

Heat Shield Blankets for Ultra-GREEN Connections 2020+ C8 Stingray & E-Ray

$682.19 $613.97
FLRQ_218033B2
All Brackets, Flanges and Hangers Exhaust Exhaust Heat Shield 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

1-7/8" Header and GREEN Connection Kit. 2011-2017 Chevrolet Caprice PPV 6.0L

$4,453.05 $4,007.75
FLRQ_2520H430
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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15-20 Catback from RR above BT.jpg 15-20 Catback from LF above BT.jpg Quick View
Kooks Custom Headers

Dual Rear Exit Cat-Back w/Black Tips. 2015-2020 F150 2.7L/3.5L/5.0L

$2,452.93 $2,207.64
FLRQ_13604220
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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15-20 Catback SE from RR above PT.jpg 15-20 Catback SE from LF above PT.jpg Quick View
Kooks Custom Headers

Dual Side Exit Cat-Back w/Polished Tips. 2015-2020 F150 2.7L/3.5L/5.0L

$2,427.97 $2,185.17
FLRQ_13604230
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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15-20 Catback SE from RR above BT.jpg 15-20 Catback SE from LF above BT.jpg Quick View
Kooks Custom Headers

Dual Side Exit Cat-Back w/Black Tips. 2015-2020 F150 2.7L/3.5L/5.0L

$2,434.03 $2,190.63
FLRQ_13604240
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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( 13714100 ) 21+ Single Catback Side Exit PT_From RR.jpg ( 13714100 ) 21+ Single Catback Side Exit PT_From FL.jpg Quick View
Kooks Custom Headers

3" SS Cat-Back Exhaust w/SS Tips. 2021+ F150 5.0L 4V. Connects to OEM.

$1,982.63 $1,784.37
FLRQ_13714100
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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( 13714110 ) 21+ Single Catback Side Exit BT_From RR.jpg ( 13714110 ) 21+ Single Catback Side Exit BT_From FL.jpg Quick View
Kooks Custom Headers

3" SS Cat-Back Exhaust w/Black Tips. 2021+ F150 5.0L 4V. Connects to OEM.

$1,997.59 $1,797.83
FLRQ_13714110
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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21703300.png PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" SS H.O. GREEN Catted X-Pipe. 2014-2019 Corvette.

$3,191.34 $2,872.21
FLRQ_21703400
All All Corvette 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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27eb14bcbd843819e0b82eddb1ff4e90.jpg 22a8facf7e35432a7eb95adef126e462.png Quick View
Kooks Custom Headers

2" Header and H.O. GREEN Connection Kit. 2014-2019 Corvette LT1/LT4/LT5 6.2L

$4,642.00 $4,177.80
FLRQ_2170H640
All All Corvette Exhaust Exhaust Manifold 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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coming soon copy.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" SS H.O. GREEN Catted OEM Connections. 2016-2024 Camaro SS/ZL1.

$2,280.64 $2,052.58
FLRQ_22603400
All All Camaro/Firebird 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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Kooks Custom Headers

2" Stainless Headers & H.O. GREEN Catted OEM Conn. Kit. 2016-2024 Camaro SS/ZL1.

$3,877.22 $3,489.50
FLRQ_2260H640
All All Camaro/Firebird 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

3" SS H.O. GREEN Catted X-Pipe. 2009-2015 Cadillac CTS-V. Connects to OEM.

$3,902.54 $3,512.29
FLRQ_23113400
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

2" Header and H.O. GREEN Connection Kit. 2009-2015 Cadillac CTS-V. LS9 6.2L.

$5,513.37 $4,962.03
FLRQ_2311H640
All Exhaust Exhaust Manifold 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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2312H630.jpg 23123300.jpg Quick View
Kooks Custom Headers

2" Stainless Headers & H.O. GREEN Cat. OEM Connections 2016-2019 Cadillac CTS-V.

$3,620.65 $3,258.59
FLRQ_2312H640
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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coming soon copy.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

Extension for Dual Cat-Backs 2015+ Ford F-150 2.7L/3.5L/5.0L w/164" WB

$71.71 $64.54
FLRQ_K60846
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...
-10%
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10112400_10-FLRQ.jpg 10112400_11-FLRQ.jpg Quick View
Kooks Custom Headers

1-7/8" Stainless Headers with Adapter Plate Kit. 302 SBF in a Fox Body.

$1,646.29 $1,481.66
FLRQ_10112400
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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10212450-FLRQ.jpg 10212450_10-FLRQ.jpg Quick View
Kooks Custom Headers

1-7/8" x 3-1/2" Stainless Headers with Adapter Kit. 351 SBF in a Fox Body.

$1,790.16 $1,611.14
FLRQ_10212450
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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10702A00-FLRQ.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

2-1/4" x 4" Stainless Steel Headers. BBC (Standard Heads) Swap in a Fox Body.

$2,174.17 $1,956.75
FLRQ_10702A00
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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11203140.jpg 11203150-FLRQ.jpg Quick View
Kooks Custom Headers

3" x 2-1/2" Competition Only X-Pipe. 1999-2004 Mustang. Requires Kooks Headers.

$1,573.82 $1,416.44
FLRQ_11203150
All All Mustang 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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