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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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24113100-FLRQ.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" x 2-1/2"(OEM) Competition Only Stainless Steel Connection Pipes.

$1,173.38 $1,056.04
FLRQ_24113100
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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24113200-FLRQ.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" SS Catted OEM Connection Pipes. 2004 Pontiac GTO.

$1,473.38 $1,326.04
FLRQ_24113200
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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24123200-FLRQ.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" SS Catted OEM Connection Pipes. 2005-2006 Pontiac GTO.

$1,450.66 $1,305.59
FLRQ_24123200
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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24201420_0-FLRQ.jpg 24201420_1-FLRQ.jpg Quick View
Kooks Custom Headers

1-7/8" Super Street Headers & Catted OEM Connection Pipes. 2008-2009 Pontiac G8.

$1,940.21 $1,746.19
FLRQ_24201420
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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24203100-FLRQ.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" SS Competition Only X-Pipe. 2008-2009 Pontiac G8. Connects to OEM Mufflers.

$2,467.80 $2,221.02
FLRQ_24203100
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

2-1/2" SS Axle-Back w/SS Tips. 2008-2009 Pontiac G8. Connects to OEM Exhaust.

$2,179.04 $1,961.14
FLRQ_24206100
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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27202400_0-FLRQ.jpg 27202400_1-FLRQ.jpg Quick View
Kooks Custom Headers

1-7/8" Stainless Headers. 2006-2009 Trailblazer SS.

$1,489.39 $1,340.45
FLRQ_27202400
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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27203100-FLRQ.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" SS Comp. Only Y-Pipe. 2006-2009 Trailblazer SS. Connects to OEM Exhaust.

$1,581.75 $1,423.58
FLRQ_27203100
All Exhaust Exhaust and Tail Pipes Exhaust Y 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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27203200-FLRQ.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" SS Catted Y-Pipe. 2006-2009 Trailblazer SS. Connects to OEM Exhaust.

$1,881.75 $1,693.58
FLRQ_27203200
All Exhaust Exhaust and Tail Pipes Exhaust Y 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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27203300-FLRQ.jpg eKha5m7F.jpg Quick View
Kooks Custom Headers

3" x OEM GREEN Catted Stainless Steel Y-Pipe. Must be used with Kooks Headers.

$2,447.70 $2,202.93
FLRQ_27203300
All Exhaust Exhaust and Tail Pipes Exhaust Y 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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27302400-FLRQ.jpg SSR KIT.jpg Quick View
Kooks Custom Headers

1-7/8" Stainless Headers. 2003-2006 Chevrolet SSR.

$1,654.24 $1,488.82
FLRQ_27302400
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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27303200-FLRQ.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

3" SS Catted Y-Pipe. 2003-2006 Chevrolet SSR. Connects to OEM Exhaust.

$1,732.38 $1,559.14
FLRQ_27303200
All Exhaust Exhaust and Tail Pipes Exhaust Y 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

1-7/8" Stainless Headers. 1999-2013 GM 1/2 Ton Truck/2000-2013 SUV.

$1,533.40 $1,380.06
FLRQ_28502400
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

3" Stainless Competition Only Y-Pipe. 1999-2006 GM Truck/SUV 4.8L/5.3L.

$1,720.50 $1,548.45
FLRQ_28513100
All Exhaust Exhaust and Tail Pipes Exhaust Y 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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28513200-FLRQ.jpg 28513200_1-FLRQ.jpg Quick View
Kooks Custom Headers

3" Stainless Catted Y-Pipe. 1999-2006 GM Truck/SUV 4.8L/5.3L.

$2,020.50 $1,818.45
FLRQ_28513200
All Exhaust Exhaust and Tail Pipes Exhaust Y 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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28543100_0-FLRQ.jpg 28543100_1-FLRQ.jpg Quick View
Kooks Custom Headers

3" SS Comp. Only Y-Pipe. 2007-2008 GM 1500 Series Truck/2007-2010 SUV 6.2L.

$1,655.30 $1,489.77
FLRQ_28543100
All Exhaust Exhaust and Tail Pipes Exhaust Y 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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28543200_0-FLRQ.jpg 28543200_1-FLRQ.jpg Quick View
Kooks Custom Headers

3" SS Catted Y-Pipe.2007-2008 GM 1500 Series Truck/2007-2010 SUV 6.2L.

$1,819.67 $1,637.70
FLRQ_28543200
All Exhaust Exhaust and Tail Pipes Exhaust Y 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...
-9%
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28553100_0-FLRQ.jpg 28553100_1-FLRQ.jpg Quick View
Kooks Custom Headers

3" SS Competition Only Y-Pipe. 2009-2013 GM Truck 4.8L/5.3L. Connects to OEM.

$1,620.73 $1,458.66
FLRQ_28553100
All Exhaust Exhaust and Tail Pipes Exhaust Y 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...
-9%
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28553200_0-FLRQ.jpg 28553200_1-FLRQ.jpg Quick View
Kooks Custom Headers

3" SS Catted Y-Pipe. 2009-2013 GM Truck 4.8L/5.3L. Connects to OEM.

$1,920.73 $1,728.66
FLRQ_28553200
All Exhaust Exhaust and Tail Pipes Exhaust Y 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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29202400-FLRQ.jpg 29202400 - LSX 68-72 A-body 70-81 F-body Headers.jpg Quick View
Kooks Custom Headers

1-7/8" x 3" SS LS Swap Headers. 1968-1972 Chevelle.

$1,262.42 $1,136.18
FLRQ_29202400
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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31002200_2-FLRQ.jpg 31002200_3-FLRQ.jpg Quick View
Kooks Custom Headers

1-3/4" Stainless Headers. 2005-2008 LX Platform Car 5.7L. HEMI

$1,684.35 $1,515.92
FLRQ_31002200
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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31003200_0-FLRQ.jpg 31003200_1-FLRQ.jpg Quick View
Kooks Custom Headers

3" x 2-1/2" SS Catted OEM Connection Pipes. 2005-2023 LX Platform Car 5.7L

$1,403.75 $1,263.38
FLRQ_31003200
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...
-9%
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31003300_0-FLRQ.jpg 31003300_1-FLRQ.jpg Quick View
Kooks Custom Headers

3" x 2-1/2" SS GREEN Catted OEM Connection Pipes. 2005-2023 LX Platform Car 5.7L

$2,003.75 $1,803.38
FLRQ_31003300
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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31013300 View 3.jpg eKha5m7F.jpg Quick View
Kooks Custom Headers

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

$1,792.06 $1,612.85
FLRQ_31013300
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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35002200-FLRQ.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

1-3/4" x 2-1/2" Stainless Steel Long Tube Headerswith O2 Extension Harness.

$1,680.76 $1,512.68
FLRQ_35002200
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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35003200_0-FLRQ.jpg 35003200_1-FLRQ.jpg Quick View
Kooks Custom Headers

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

$2,157.74 $1,941.97
FLRQ_35003200
All Exhaust Exhaust and Tail Pipes Exhaust Y 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

4" 304 Stainless 45 Degree Bend. 16 Ga Mandrel Bent Tubing. 5.25" CLR

$136.94 $123.25
FLRQ_45-400-16-304SS
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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62621000-FLRQ.jpg 1506-02-NLMS.jpg Quick View
Kooks Custom Headers

1-5/8" x 3" Steel For: NASCAR Late Model Stock (603/604 Crate Engine) (LMS GM)

$962.24 $866.02
FLRQ_62621000
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

GM GEN 5 LT1 Header Flange - 3/8" Thick SS. Ports for 1-3/4" Primaries.

$77.22 $69.50
FLRQ_70-023
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 LSX DR Header Flange. 3/8" Thick Stainless. D-Shaped Port for 2"

$70.63 $63.57
FLRQ_70-LSX-DR-200-SS-REV1
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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70-LSX-DR-213-SS.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

GM LSX DR Header Flange. 3/8" Thick Stainless. D-Shaped Port for 2-1/8"

$83.53 $75.18
FLRQ_70-LSX-DR-213-SS
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 2"

$79.89 $71.90
FLRQ_7011-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

SBF Header Flange - 2-3/4" Diag. High Port. 3/8" Thick Steel. Port for 2"

$45.36 $40.82
FLRQ_7011-SH-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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Kooks Custom Headers

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

$58.56 $52.70
FLRQ_7011-SH-AS
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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7011-SH-BS.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

SBF Header Flange - 2-3/4" Diag. High Port. 3/8" Thick SS. Port for 1-7/8"

$59.85 $53.87
FLRQ_7011-SH-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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7012B-70518-S.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

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

$73.49 $66.14
FLRQ_7012B-7051B-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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