Kooks Headers & Exhaust is a heritage performance exhaust manufacturer best known for high-quality stainless steel headers and complete exhaust systems. Built for serious street and track builds, Kooks products focus on fitment, durability, and the kind of airflow improvements enthusiasts chase when stepping up power.
Kooks 02 Sensor Extensions: RAM 1500 HEMI 2009 - 2015
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PART # CAS-104110
CAS-104110 Kooks Headers 09-15 RAM 1500 HEMI 02 Sensor Extensions. The Kooks O2 Sensor Extension Kit provides reliable connectivity for vehicles equipped with the 5.7L HEMI engine. Featuring two 6-inch, 4-pin extension harnesses, this kit ensures proper oxygen sensor reach and signal transmission. Ideal as a replacement for damaged or missing extensions, it’s built to OEM-grade quality for seamless installation and performance.
MADE IN THE USA
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Kooks Headers & Exhaust is a heritage performance exhaust manufacturer best known for high-quality stainless steel headers and complete exhaust systems. Built for serious street and track builds, Kooks products focus on fitment, durability, and the kind of airflow improvements enthusiasts chase when stepping up power.
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Kooks 02 Sensor Extensions
09-15 RAM 1500 HEMI
CAS-104110
Kooks O2 Sensor Extensions are designed to maintain optimal sensor performance when upgrading or replacing exhaust components. Crafted with precision and durability, this kit includes two 6-inch, 4-pin extension harnesses that provide the additional length needed for proper oxygen sensor installation in modified exhaust systems.
Each harness is engineered for a secure connection, ensuring accurate sensor readings and consistent engine operation. These extensions are included with Kooks header kits where required but can be purchased separately as replacements for lost or damaged components. Handcrafted in the USA with the same commitment to quality that has defined Kooks for over five decades.- Includes (2) 6-inch, 4-pin oxygen sensor extension harnesses
- Ensures proper O2 sensor placement and signal integrity
- Ideal replacement for damaged or lost extensions
- High-quality, OEM-grade connectors for a secure fit
- Compatible with vehicles equipped with 5.7L HEMI engines
- Designed for use with Kooks header systems
- Easy plug-and-play installation — no splicing required
- Handcrafted in the USA with premium materials for lasting reliability
-
Standard shipping
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
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YEARMAKEMODELSUBMODEL2011 - 2025DodgeDurango3.6L V62010 - 2025DodgeDurango5.7L Hemi2018 - 2025DodgeDurango6.4L 3922002 - 2010DodgeRam4.7L V82002 - 2010DodgeRam5.7L Hemi2011 - 2021JeepGrand Cherokee3.6L V62011 - 2021JeepGrand Cherokee5.7L Hemi2015 - 2021JeepGrand Cherokee6.4L SRT2012 - 2014JeepGrand Cherokee6.4L SRT82012 - 2025JeepWrangler2.0L Turbo2020 - 2023JeepWrangler3.0L EcoDiesel2012 - 2025JeepWrangler3.6L V62007 - 2011JeepWrangler3.8L V62021 - 2025JeepWrangler6.4L 3922007 - 2025JeepWranglerAll2014 - 2018Ram15003.0L EcoDiesel2011 - 2025Ram15003.6L V62011 - 2013Ram15004.7L V82011 - 2024Ram15005.7L Hemi
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Kooks 02 Sensor Extensions
09-15 RAM 1500 HEMI
CAS-104110
Kooks O2 Sensor Extensions are designed to maintain optimal sensor performance when upgrading or replacing exhaust components. Crafted with precision and durability, this kit includes two 6-inch, 4-pin extension harnesses that provide the additional length needed for proper oxygen sensor installation in modified exhaust systems.
Each harness is engineered for a secure connection, ensuring accurate sensor readings and consistent engine operation. These extensions are included with Kooks header kits where required but can be purchased separately as replacements for lost or damaged components. Handcrafted in the USA with the same commitment to quality that has defined Kooks for over five decades.
- Includes (2) 6-inch, 4-pin oxygen sensor extension harnesses
- Ensures proper O2 sensor placement and signal integrity
- Ideal replacement for damaged or lost extensions
- High-quality, OEM-grade connectors for a secure fit
- Compatible with vehicles equipped with 5.7L HEMI engines
- Designed for use with Kooks header systems
- Easy plug-and-play installation — no splicing required
- Handcrafted in the USA with premium materials for lasting reliability
Standard shipping
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.