Kooks Headers Sensor Extensions: Dodge Challenger (15-20) / Charger (15-20) / Jeep Grand Cherokee (18-20)

Kooks Headers Sensor Extensions

2015–2020 Dodge Challenger / 2015–2020 Dodge Charger / 2018–2020 Jeep Grand Cherokee

CAS-104322

Overview:

Kooks Headers Sensor Extensions are precision-engineered components designed to complement Kooks high-performance header systems for select Dodge and Jeep models. Specifically crafted for the 2015–2020 Dodge Challenger and Charger, as well as the 2018–2020 Jeep Grand Cherokee Trackhawk, these extensions ensure proper oxygen sensor placement and connectivity when installing aftermarket headers. Ideal for enthusiasts and professional installers alike, these sensor extensions provide a reliable solution for replacing damaged or lost oxygen sensor harnesses without compromising sensor accuracy or vehicle performance.

Manufactured by Kooks Headers and Exhaust, a leader in the high-performance exhaust industry for over 50 years, these extensions uphold the brand’s commitment to quality, durability, and fitment precision. They are an essential accessory for maintaining optimal sensor function and ensuring your exhaust system operates as intended.

Key Features:

Designed to deliver seamless integration with Kooks header systems, these sensor extensions offer:

• Direct fit for Dodge Challenger (2015–2020) and Charger (2015–2020) SRT Hellcat, Demon, Redeye, Widebody, Super Stock models, and Jeep Grand Cherokee Trackhawk (2018–2020)
• Two 6-inch front extension harnesses with 8-pin connectors for front oxygen sensors
• Two 18-inch rear extension harnesses with 4-pin connectors for rear oxygen sensors
• Durable construction to withstand high temperatures and harsh under-hood environments
• Included in Kooks header kits where oxygen sensor extensions are required
• Perfect replacement for damaged or lost oxygen sensor extensions
• Maintains factory sensor signal integrity for accurate engine management
• Handcrafted in the USA with strict quality control standards
• Compatible with both street and race applications

Construction & Design:

Kooks utilizes premium materials and expert craftsmanship in manufacturing these sensor extensions. The harnesses feature high-quality wiring and connectors designed to resist heat, vibration, and corrosion commonly encountered in performance exhaust systems. Each extension is engineered to match the exact specifications of the original equipment sensor harnesses, ensuring a secure and reliable connection. The robust design supports long-term durability and consistent sensor performance, critical for maintaining engine efficiency and emissions control.

As with all Kooks products, these extensions are handcrafted in the USA, reflecting three generations of family-owned expertise and dedication to excellence in automotive performance parts.

Installation & Fitment:

Installation of the Kooks Headers Sensor Extensions is straightforward and designed to integrate seamlessly with Kooks header systems on the specified vehicles. These extensions are intended to replace factory oxygen sensor harnesses that may be too short or damaged after header installation. No modifications to the vehicle’s wiring or sensors are necessary, making them a plug-and-play solution for maintaining proper sensor placement and function. Professional installation is recommended to ensure optimal fitment and sensor operation.

What's Included:

• 2 x 6-inch front oxygen sensor extension harnesses (8-pin)
• 2 x 18-inch rear oxygen sensor extension harnesses (4-pin)

Ideal For:

These sensor extensions are ideal for Dodge and Jeep enthusiasts upgrading to Kooks headers who require reliable oxygen sensor harness extensions. They are perfect for:

• Owners of 2015–2020 Dodge Challenger SRT Hellcat, Demon, Redeye, Widebody, and Super Stock models
• Owners of 2015–2020 Dodge Charger SRT Hellcat and Widebody models
• Owners of 2018–2020 Jeep Grand Cherokee Trackhawk
• Performance tuners and racers seeking to maintain sensor accuracy after header installation
• Anyone needing replacement oxygen sensor extensions due to damage or loss