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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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Kooks Custom Headers

1-3/4" Stainless Headers w/o Emissions Fittings. 1997-2004 Corvette.

$1,299.37 $1,169.43
FLRQ_21502200
All All Corvette 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

1-3/4" Stainless Headers w/Emissions Fittings. 1997-2000 Corvette.

$1,762.97 $1,586.67
FLRQ_21502210
All All Corvette 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

1-3/4" Stainless Headers w/Emissions Fittings. 2001-2004 Corvette.

$1,556.90 $1,401.21
FLRQ_21502220
All All Corvette 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 w/o Emissions Fittings. 1997-2004 Corvette.

$1,398.25 $1,258.43
FLRQ_21502400
All All Corvette 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. w/Emissions Fittings. 1997-2000 Corvette.

$1,664.49 $1,498.04
FLRQ_21502410
All All Corvette 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. w/Emissions Fittings. 2001-2004 Corvette.

$1,593.56 $1,434.20
FLRQ_21502420
All All Corvette 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" Stainless Headers w/o Emissions Fittings. 1997-2004 Corvette.

$1,495.79 $1,346.21
FLRQ_21502600
All All Corvette 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" x 2-1/2" SS Comp.Only X-Pipe. 1997-2004 Corvette. Connects to OEM Exhaust.

$1,690.02 $1,521.02
FLRQ_21503100
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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Kooks Custom Headers

3" Competition Only X-Pipe. 1997-2004 Corvette. Does NOT Connect to OEM Exhaust.

$1,696.60 $1,526.94
FLRQ_21503110
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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Kooks Custom Headers

3" SS Comp. Only OEM Connection Pipes 2006-2023 LX Platform 6.1L/6.2L/6.4L.

$892.06 $802.85
FLRQ_31013100
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

3" SS Competition Only OEM Connection Pipes W/EPS. 2012-2014 LX Platform 6.4L.

$1,019.74 $917.77
FLRQ_31013110
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

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

$2,509.69 $2,258.72
FLRQ_34003300
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

3" SS Cat-Back For OEM Tips. 2012-2020 Jeep SRT/Trackhawk 6.4L/6.2L.

$2,737.34 $2,463.61
FLRQ_34104200
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

2-1/2" 304 Stainless 45 Degree Bend. 16 Ga Mandrel Bent Tubing. 3.00" CLR

$25.84 $23.26
FLRQ_45-250-16-304-SS
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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Kooks Custom Headers

3" 304 Stainless 45 Degree Bend. 16 Ga Mandrel Bent Tubing. 3.50" CLR

$70.29 $63.26
FLRQ_45-300-35-16-304
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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Kooks Custom Headers

5.4L/5.8L Shelby GT500 Header Flange - 3/8" Thick SS Ports for 2" Primaries.

$72.67 $65.40
FLRQ_70-016
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 GEN 5 LT1 Header Flange - 3/8" Thick SS. Ports for 1-7/8" Primaries.

$50.77 $45.69
FLRQ_70-024
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 GEN 5 LT1 Header Flange - 3/8" Thick SS. Ports for 2" Primaries.

$51.63 $46.47
FLRQ_70-025
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 Adapter Plate - 2" Inline/2-3/4" Diagonal. 3/8" Thick Mild Steel.

$100.66 $90.59
FLRQ_7010
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

SBF Header Flange - 2-3/4" Diag. Bolt Pattern. 3/8" Thick SS. Port for 1-3/4"

$63.35 $57.02
FLRQ_7011-CS
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 - 2-3/4" Diag. Bolt Pattern. 3/8" Thick Steel. Port for 1-7/8"

$49.23 $44.31
FLRQ_7011-D
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 - 2-3/4" Diag. Bolt Pattern. 3/8" Thick Steel. Port for 2"

$40.37 $36.33
FLRQ_7011-D2
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

3-1/2" Mild Steel Turnout - 6" Long

$111.82 $100.64
FLRQ_9111
All Exhaust Exhaust and Tail Pipes Exhaust Tail 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" x 4" 304 Stainless Steel Hand-Formed True Merge Collector

$1,308.85 $1,177.97
FLRQ_9909HM
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

2" x 4" 304 Stainless Steel Stamped Merge Slip-On Collector

$303.79 $273.41
FLRQ_9909SM
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

2" x 3-1/2" 304 Stainless Steel Hand-Formed True Merge Collector

$1,326.49 $1,193.84
FLRQ_9910HM
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

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

$198.56 $178.70
FLRQ_9910S
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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9909SM.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

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

$373.32 $335.99
FLRQ_9910SM
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

2-1/8" x 4" 304 Stainless Steel Slip-On Collector

$199.44 $179.50
FLRQ_9911S
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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9912.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

2-1/4" x 4" 304 Stainless Steel Slip-On Collector

$300.55 $270.50
FLRQ_9912S
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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9909SM.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

2-1/4" x 4" 304 Stainless Steel Stamped Merge Slip-On Collector

$230.73 $207.66
FLRQ_9912SM
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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9909SM.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

2-3/8" x 5" 304 Stainless Steel Stamped Merge Slip-On Collector

$257.66 $231.89
FLRQ_9916SM
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

2-1/2" x 4-1/2" 304 Stainless Steel Slip-On Collector

$222.85 $200.57
FLRQ_9917S
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

O2 Extension Kit Chrysler 5.7/6.1/6.4 HEMI

$107.31 $96.58
FLRQ_CAS-105067
All Emission Control Kooks Custom Headers Oxygen Sensor Extension Wire, Cable and Related Components
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

O2 Extension Kit Viper 2) 18" Extension Harness (4-Pin)

$55.50 $49.95
FLRQ_CAS-105094-2
All Emission Control Kooks Custom Headers Oxygen Sensor Extension Wire, Cable and Related Components
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 Header Gaskets - 2010-2014 6.2L Cylinder Heads -MLA

$35.37 $31.83
FLRQ_PY-8035-AL
All Exhaust Exhaust Header 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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