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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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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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CAS-105067-1.jpg CAS-105067-2.jpg Quick View
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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CAS-105094-2.jpg CAS-105094-2_in_package.jpg Quick View
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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Kooks Custom Headers

1-7/8" Stainless Headers. 2011-2014 F150 5.0L 4V.

$1,345.01 $1,210.51
FLRQ_13512400
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" SS GREEN Catted Header-Back Exhaust w/SS Tips. 2010-2015 Camaro SS.

$3,795.40 $3,415.86
FLRQ_22505301
All All Camaro/Firebird 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

3" SS Connection-Back Exhaust w/Polished Tips. 2015-2020 Challenger Hellcat 6.2L

$3,787.80 $3,409.02
FLRQ_31634300
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

1-7/8" Stainless Headers & Catted OEM Connection Pipes. 2006-2010 Jeep SRT8 6.1L

$3,467.81 $3,121.03
FLRQ_3400H420
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

Stage 8 Header Bolt Kit - 16) M10 - 1.25 x 25mm Bolts and Locking Hardware

$74.16 $66.74
FLRQ_BK101
All Exhaust Exhaust Header Bolt Hardware, Fasteners and Fittings 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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BK-103 Primary.jpg bk-103_preview.jpg Quick View
Kooks Custom Headers

Stage 8 Header Bolt Kit - 12) M8 - 1.25 x 25mm Bolts and Locking Hardware.

$61.80 $55.62
FLRQ_BK103
All Exhaust Exhaust Header Bolt Hardware, Fasteners and Fittings 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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BK-104 Primary.jpg bk-104_preview.jpg Quick View
Kooks Custom Headers

Stage 8 Header Bolt Kit - 16) M8 - 1.25 x 25mm Bolts and Locking Hardware.

$74.17 $66.75
FLRQ_BK104
All Exhaust Exhaust Header Bolt Hardware, Fasteners and Fittings 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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BK-105 Primary.jpg bk-105.jpg Quick View
Kooks Custom Headers

Stage 8 Header Bolt Kit - Bolts in Both Thread Sizes and Locking Hardware.

$86.52 $77.87
FLRQ_BK105
All Exhaust Exhaust Header Bolt Hardware, Fasteners and Fittings 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

Stage 8 Header Bolt Kit - 10) M8 - 1.25 x 25mm Bolts and Locking Hardware.

$55.63 $50.07
FLRQ_BK106
All Exhaust Exhaust Header Bolt Hardware, Fasteners and Fittings 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 2009+ Ram 1500 - 5.7L HEMI 2) 6" Extension Harness (4-pin)

$39.61 $35.65
FLRQ_CAS-104110
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 2015+ Hellcat / 2018+ Trackhawk

$121.87 $109.68
FLRQ_CAS-104322
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 Harness 2015 Mustang 1) 8" Front Extension Harness (6-pin)

$37.10 $33.39
FLRQ_CAS-105979
All All Mustang 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

1-3/4" x 3" SS Headers. 1996-2004 4.6L 4V Mustang. With EGR. Req. Kooks X-Pipe.

$1,971.52 $1,774.37
FLRQ_11222210
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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11563100 - 2020-ford-mustang-gt500-308 copy.jpg 11563100 - 2020-ford-mustang-gt500-back-exploded copy.jpg Quick View
Kooks Custom Headers

3" x 2 3/4"(OEM) Stainless Resonator Delete X-Pipe. 2020 Ford Mustang GT500 5.2L

$698.81 $628.93
FLRQ_11563100
All All Mustang 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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GT500 Headers.jpg Offroad 3.jpg Quick View
Kooks Custom Headers

2" x 3" Headers & Competition Only Connection Kit - 2020 Mustang GT500 5.2L.

$2,673.07 $2,405.76
FLRQ_1156H610
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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1156H630-1.jpg eKha5m7F.jpg Quick View
Kooks Custom Headers

2" x 3" Headers & GREEN Catted Connection Kit - 2020 Mustang GT500 5.2L

$3,573.07 $3,215.76
FLRQ_1156H630
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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45-300-35-16-304.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

1-7/8" 304 Stainless 45 Degree Bend. 16 Ga Mandrel Bent Tubing. 2.50" CLR

$38.59 $34.73
FLRQ_45-188-25-16-304
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

3" 304 Stainless 90 Degree Bend. 18 Ga Mandrel Bent Tubing. 3.50" CLR

$144.54 $130.09
FLRQ_90-300-35-18-304
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

4-1/2" 304 Stainless 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 4.50" CLR

$190.41 $171.37
FLRQ_90-450-45-16-304SS
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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CAS-104326-1.jpg CAS-104326_in_package.jpg Quick View
Kooks Custom Headers

O2 Extension Kit 2016 CAMARO SS

$76.34 $68.71
FLRQ_CAS-104326
All All Camaro/Firebird 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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CAS-104677-5PIN-2.jpg CAS-104677-5PIN-1.jpg Quick View
Kooks Custom Headers

O2 Extension Harness 2018+ Mustang 1) 8 inch Front Extension Harness (5-Pin)

$38.70 $34.83
FLRQ_CAS-104677-5PIN
All All Mustang 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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CAS-105630_rear_wires.jpg PROP 65 WARNING LABEL.jpg Quick View
Kooks Custom Headers

O2 Extension Kit Z06 Corvette 2) Rear Extension Harness (4-Pin)

$125.52 $112.97
FLRQ_CAS-105630
All All Corvette 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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CAS-109264-2.jpg CAS-109264.jpg Quick View
Kooks Custom Headers

O2 Extension Harness 2019 Ram

$30.76 $27.68
FLRQ_CAS-109264
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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red hat.jpg
Kooks Custom Headers

Kooks Trucker Hat Red, Front Logo Kooks Trucker hat w/ mesh back and logo

$32.29
FLRQ_HT-100604-00
All Baseball Cap Clothing, Shoes, Jewelry and Accessories Household, Shop and Office Products 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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Hat.jpg Quick View
Kooks Custom Headers

Kooks Black Flexfit K-Flame Logo Hat - Curved Brim - SM/MD

$34.99
FLRQ_HT-100605-00
All Clothing, Shoes, Jewelry and Accessories Hat Household, Shop and Office Products 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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Hat .jpg Quick View
Kooks Custom Headers

Kooks Black Flexfit K-Flame Logo Hat - Curved Brim - LG/XL

$34.99
FLRQ_HT-100605-01
All Clothing, Shoes, Jewelry and Accessories Hat Household, Shop and Office Products 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

Kooks Black Flexfit K-Flame Logo Hat - Flat Brim - SM/MD

$34.99
FLRQ_HT-100606-00
All Clothing, Shoes, Jewelry and Accessories Hat Household, Shop and Office Products 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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Beanie Update.jpg IH1_2119.jpg Quick View
Kooks Custom Headers

Kooks Grey K-Flame Logo Beanie

$24.99
FLRQ_HT-100609-00
All Clothing, Shoes, Jewelry and Accessories Hat Household, Shop and Office Products 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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ji-k61003-1.jpg ji-k61003-2.jpg Quick View
Kooks Custom Headers

3" Stainless Steel Swivel Seal Clamp for Ball and Socket Connections

$19.91 $17.92
FLRQ_JI-K61003
All Exhaust Exhaust Clamp Hardware, Fasteners and Fittings 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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White K-Flame Shirt.jpg Quick View
Kooks Custom Headers

White T-Shirt with Kooks Logo - Small

$25.00
FLRQ_TS-1006450-00
All Clothing, Shoes, Jewelry and Accessories Household, Shop and Office Products Kooks Custom Headers T-Shirt
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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