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Items 1-8 of 8
Description: O2 Extension Kit 5.7/6.1/6.4 HEMI 2 6" Front Extension Harness (8-pin). 2 18" Rear Extension Harness (4-pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This part...More Details »
Item #: CAS-105067
Condition: New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $100.00
Sale: $90.00
Save: 10%
Save: $10.00

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Description: O2 Extension Kit 2009 CTS-V 2) 12" Front Extension Harness (4-Pin) 2) 18" Rear Extension Harness (4-pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This part...More Details »
Item #: EX684-Z
Condition: New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $106.35
Sale: $95.72
Save: 10%
Save: $10.63

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Description: O2 Extension Kit 2016 Camero SS 1 10" Front Left Extension Harness (4-pin, Black Connector) 1 8" Rear Left Extension Harness (4-pin, Grey Connector). Oxygen Sensor Extension harnesses are included...More Details »
Item #: CAS-104326
Condition: New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $71.14
Sale: $64.03
Save: 10%
Save: $7.11

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Description: O2 Extension Kit C6 Corvette 2) 16" Front Extension Harness (4-Pin) 2) 18" Rear Extension Harness (4-Pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This part...More Details »
Item #: EX682-Z
Condition: New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $114.29
Sale: $102.86
Save: 10%
Save: $11.43

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Description: O2 Extension Kit 2014-2019 C7 Corvette 1) 16" Rear Extension Harness (4-Pin) 1) 21" Rear Extension Harness (4-Pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This...More Details »
Item #: EX685-Z
Condition: New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $80.00
Sale: $72.00
Save: 10%
Save: $8.00

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Description: O2 Extension Kit Z06 Corvette 2) Rear Extension Harness (4-Pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This part number should only be ordered as a replacment...More Details »
Item #: CAS-105630
Condition: New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $116.97
Sale: $105.27
Save: 10%
Save: $11.70

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Description: O2 Extension Kit Dodge Hellcat 2015+ / Jeep Trawkhawk 2018+ 2 6" Front Extension Harness (8-pin). 2 18" Rear Extension Harness (4-pin). Oxygen Sensor Extension harnesses are included in Header kits...More Details »
Item #: CAS-104322
Condition: New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $113.57
Sale: $102.21
Save: 10%
Save: $11.36

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Description: O2 Extension Kit Z06 Corvette 1) 12" Extension Harness (Round 4-pin) 2) 12" Extension Harness (4-Pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This part number...More Details »
Item #: CAS-105360
Condition: New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $74.29
Sale: $66.86
Save: 10%
Save: $7.43

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Items 1-8 of 8

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